Registration No. 333- ___________
______________________________________________________________________________

                          SECURITIES AND EXCHANGE COMMISSION
                               Washington, D.C.  20549
                                     ____________

                                       FORM S-8
                                REGISTRATION STATEMENT
                                        Under
                              THE SECURITIES ACT OF 1933
                                     ____________

                                 ABBOTT LABORATORIES
                (Exact name of registrant as specified in its charter)

              Illinois                                         36-0698440
   (State or other jurisdiction of                          (I.R.S. Employer
    incorporation or organization)                          Identification No.)

          Abbott Laboratories                                  60064-3500
         100 Abbott Park Road                                  (Zip Code)
        Abbott Park, Illinois
(Address of Principal Executive Offices)

                     ABBOTT LABORATORIES STOCK RETIREMENT PROGRAM

                               (Full Title of the Plan)
                                     ____________

                                   Jose M. de Lasa 
                                 Abbott Laboratories 
                                 100 Abbott Park Road
                          Abbott Park, Illinois  60064-3500
                       (Name and address of agent for service)
    Telephone number, including area code, of agent for service: (847) 937-5200
                                     ____________

                           CALCULATION OF REGISTRATION FEE
______________________________________________________________________________

                                                       Proposed
                                      Proposed         Maximum
                                      Maximum          Aggregate   Amount of
Title of Securities    Amount to be   Offering Price   Offering    Registration
to be Registered       Registered     Per Share (a)    Price (a)   Fee (a)
______________________________________________________________________________

Common shares          10,000,000    $ 51.3125      $ 513,125,000  $155,492.43
(without par value)
______________________________________________________________________________

(a) In addition, pursuant to Rule 416(c) under the Securities Act of 1933, this
    registration statement also covers an indeterminate amount of interests to
    be offered or sold pursuant to the employee benefit plan named herein.  The
    filing fee has been calculated in accordance with Rule 457(c) based on the
    average of the high and low prices of registrant's Common Shares reported
    in the consolidated reporting system on January 6, 1997.

                                  Page 1 of 7



The contents of Abbott Laboratories Stock Retirement Plan Registration Statement
on Form S-8 (File no. 33-50452) are incorporated herein by reference.


                                  Page 2 of 7



                                   SIGNATURES

    THE REGISTRANT.  Pursuant to the requirements of the Securities Act of
1933, the registrant certifies that it has reasonable grounds to believe that it
meets all of the requirements for filing on Form S-8 and has duly caused this
registration statement to be signed on its behalf by the undersigned, thereunto
duly authorized, in unincorporated Lake County, and State of Illinois, on
January 6, 1997.

                                        ABBOTT LABORATORIES


                                        By:/s/ DUANE L. BURNHAM
                                           -----------------------------
                                           Duane L. Burnham, 
                                           Chairman of the Board and 
                                           Chief Executive Officer


                                  Page 3 of 7



    Each person whose signature appears below constitutes and appoints Duane 
L. Burnham and Jose M. de Lasa, Esq., and each of them, as his true and 
lawful attorney-in-fact and agent, with full power of substitution and 
resubstitution, for him and in his name, place and stead, in any and all 
capacities, to sign any and all amendments to this registration statement, 
and to file the same with all exhibits thereto, and other documents in 
connection therewith, with the Commission, granting unto said 
attorney-in-fact and agent full power and authority to do and perform each 
act and thing requisite and necessary to be done, as fully to all intents and 
purposes as he might or could do in person, hereby ratifying and confirming 
all that said attorney-in-fact and agent, or his substitute or substitutes, 
may lawfully do or cause to be done by virtue hereof.

    Pursuant to the requirements of the Securities Act of 1933, this 
registration statement has been signed by the following persons in the 
capacities and on the dates indicated.

SIGNATURE                     TITLE                           DATE
- ---------                     -----                           ----

/s/ DUANE L. BURNHAM
_________________________     Chairman of the Board,          January 6, 1997
Duane L. Burnham              Chief Executive Officer,
                              and Director of
                              Abbott Laboratories

/s/ K. FRANK AUSTEN, M.D.
_________________________     Director of Abbott              January 6, 1997
K. Frank Austen, M.D.         Laboratories

/s/ H. LAURANCE FULLER
_________________________     Director of Abbott              January 6, 1997
H. Laurance Fuller            Laboratories 

/s/ THOMAS R. HODGSON
_________________________     President, Chief Operating      January 6, 1997
Thomas R. Hodgson             Officer, and Director of 
                              Abbott Laboratories 

/s/ ALLEN F. JACOBSON
_________________________     Director of Abbott              January 6, 1997
Allen F. Jacobson             Laboratories 

/s/ DAVID A. JONES
_________________________     Director of Abbott              January 6, 1997
David A. Jones                Laboratories 

/s/ DAVID A. L. OWEN
_________________________     Director of Abbott              January 6, 1997
David A. L. Owen              Laboratories

/s/ BOONE POWELL, JR.
_________________________     Director of Abbott              January 6, 1997
Boone Powell, Jr.             Laboratories

/s/ A. BARRY RAND
_________________________     Director of Abbott              January 6, 1997
A. Barry Rand                 Laboratories

/s/ W. ANN REYNOLDS
_________________________     Director of Abbott              January 6, 1997
W. Ann Reynolds               Laboratories

/s/ WILLIAM P. SMITHBERG
_________________________     Director of Abbott              January 6, 1997
William D. Smithburg          Laboratories

/s/ JOHN R. WALTER
_________________________     Director of Abbott              January 6, 1997
John R. Walter                Laboratories

/s/ WILLIAM L. WEISS
_________________________     Director of Abbott              January 6, 1997
William L. Weiss              Laboratories


                                  Page 4 of 7



/s/ GARY P. COUGHLAN
_________________________     Senior Vice President, Finance  January 6, 1997
Gary P. Coughlan              and Chief Financial Officer
                              (Principal Financial Officer)
                              of Abbott Laboratories

/s/ THEODORE A. OLSON
_________________________     Vice President and              January 6, 1997
Theodore A. Olson             Controller (Principal
                              Accounting Officer) 
                              of Abbott Laboratories


                                  Page 5 of 7




    THE PLAN.  Pursuant to the requirements of the Securities Act of 1933, 
the Abbott Laboratories Stock Retirement Program has duly caused this 
registration statement to be signed on its behalf by the undersigned, 
thereunto duly authorized, in unincorporated Lake County, and State of 
Illinois, on the 6th day of January, 1997.

                                     ABBOTT LABORATORIES STOCK
                                     RETIREMENT PROGRAM 


                                     By: /s/ ELLEN M. WALVOORD
                                         -------------------------------------
                                         Ellen M. Walvoord, Plan Administrator


                                  Page 6 of 7



                                 EXHIBIT INDEX


               EXHIBIT NO.                       DESCRIPTION

                    4                            Abbott Laboratories Stock 
                                                 Retirement Program.

                    5                            Opinion of Jose M. de Lasa, 
                                                 as to the legality of the 
                                                 securities being issued and 
                                                 the compliance of the Program
                                                 with the requirements of ERISA.

                    23.1                         Consent of counsel, Jose M. de
                                                 Lasa, is included in his 
                                                 opinion.

                    23.2                         Consent of Arthur Andersen LLP
                                                 as to the use of their report 
                                                 and references to their firm.

                    24                           Power of Attorney is included
                                                 on the signature page.

                                  Page 7 of 7











                     ABBOTT LABORATORIES STOCK RETIREMENT PROGRAM
                                           

                                        PART A
                                           

                              ABBOTT LABORATORIES STOCK
                                   RETIREMENT PLAN
                                           
                 (As Amended and Restated Effective January 1, 1996)





                           ARTICLE 1.  INTRODUCTION

    1.1. PURPOSE.  This document amends and restates the provisions of the 
Abbott Laboratories Stock Retirement Plan (the "Plan"), effective as of 
January 1, 1996.  The Plan and its related Trust are intended to qualify as a 
profit-sharing plan and trust under Code sections 401(a) and 501(a), the cash 
or deferred arrangement forming part of the Plan is intended to qualify under 
Code section 401(k), and the provisions of the Plan and Trust shall be 
construed and applied accordingly.

    1.2. HISTORY OF THE PRIOR PLAN.  The Plan was originally established by
Abbott Laboratories (the "Corporation"), effective July 9, 1951, to facilitate
the retirement of eligible participating employees by providing benefits which
reinforce those available to such employees under the Abbott Laboratories
Annuity Retirement Plan and other Abbott Laboratories retirement benefits. 

    The Plan provides an arrangement by which employees may invest in stock of
the Corporation ("Company Stock") by contributing to the Abbott Laboratories
Stock Retirement Trust (the "Trust") and by which the Corporation and its
affiliates will encourage such investment by also making contributions to the
Trust.  Contributions received by the Trust from the Participants and from the
Employers have been applied by the Trustee to acquire, and hold under the Trust,
shares of Company Stock for the benefit of the Participants in the Plan, to the
end that upon retirement or prior termination of employment, the Participants
may receive a distribution of Company Stock and/or an annuity.

    On February 24, 1964, the Corporation was substituted as the employer under
the M & R Retirement Investment Trust and effective as of April 1, 1969, the M &
R Retirement Investment Trust was consolidated with the Plan and Abbott
Laboratories Stock Retirement Trust.  Special provisions relating to employees
and other persons covered under the M & R Retirement Investment Trust when it
was consolidated with the Plan and the Trust are set forth in Supplement A to
the Prior Plan.  Supplement A modified the Prior Plan and the Trust to the
extent it was inconsistent with the Prior Plan and Trust.
    
    The Plan as in effect on January 1, 1996 applies to Eligible Employees of
the Corporation and of all Subsidiaries and Divisions that participated in the
Plan as of December 31, 1995.  The Plan will also apply to Eligible Employees of
any Subsidiary or Division that is designated by the Board of Review to
participate in the Plan in accordance with Section 2.6, from and after the
effective date of such designation.

    1.3. RIGHTS UNDER PRIOR PLAN.  Except as otherwise specifically provided,
the benefits provided under the Plan for any Participant who retired or whose
employment with the Employers otherwise terminated prior to January 1, 1996 will
be governed in all respects by the terms of the Prior Plan as in effect on the
date of his or her retirement or other termination of employment.

                              ARTICLE 2.  PARTICIPATION
                                           
    2.1. DATE OF PARTICIPATION.  Each individual who was a Participant on
December 31, 1995 and is an Eligible Employee on January 1, 1996 shall continue
to be a Participant in the Plan.  Each other Employee shall become a Participant
(a) for purposes of making Supplemental Contributions, on any Entry Date
following his or her date of hire after he or she has entered into a
Contribution Agreement under Section 3.4, and (b) for purposes of Basic
Contributions and Employer Contributions on an Entry Date following the day he
or she completes two Years of Credited Service and completes the applicable
forms under Sections 2.2 and 3.4, provided in each case that he or she is an
Eligible Employee on such Entry Date.




    2.2. ENROLLMENT OF PARTICIPANTS.  An Eligible Employee shall become a
Participant by signing an application form furnished by the Administrator within
30 days after he or she receives the application, or by such other means as the
Administrator establishes for enrollment.  Such application shall authorize the
Participant's Employer to deduct from his or her Compensation (or reduce his or
her Compensation by) the contributions required under Section 3.2 or 3.3,
whichever is applicable.

    2.3. REEMPLOYMENT OF PARTICIPANT.  If an Employee's employment with the
Corporation, an Affiliated Corporation or a Subsidiary should terminate and such
Employee is subsequently reemployed by the Corporation, an Affiliated
Corporation or a Subsidiary, the following shall apply:

         (a)  If the reemployment occurs before the Employee has a Break Year,
    the Period of Credited Service to which he or she was entitled at the time
    of termination shall be reinstated, the period of his or her absence (but
    not to exceed 12 months) shall be included in his or her Period of Credited
    Service, and he or she will be reinstated as a Participant on his or her
    date of reemployment, if the Participant is an Eligible Employee on that
    date.

        (b)  If an Employee is reemployed after a Break Year, and at the time of
    termination he or she was not a Participant in the Plan, then:

              (i)  If the Employee's Years of Credited Service to which  he 
         or she was entitled at the time of termination exceeds his or her 
         number of consecutive Break Years, the Period of Credited Service to 
         which he or she was entitled at the time of termination shall be 
         reinstated and he or she will be reinstated as a Participant on his 
         or her date of reemployment if he or she is then an Eligible 
         Employee.

             (ii)  If the Employee's number of consecutive Break Years equals 
         or exceeds the Period of Credited Service to which he or she was 
         entitled at the time of termination, the Employee shall be 
         considered as a new Employee for all purposes of the Plan and any 
         Period of Credited Service to which he or she was entitled prior to 
         the date of termination shall be disregarded.

         (c)  If an Employee is reemployed after a Break Year, and at the time
    of termination he or she was a Participant in the Plan, the Period of
    Credited Service to which he or she was entitled at the time of termination
    shall be reinstated.

         (d)  If a Participant is transferred or is given a leave of absence
    for a temporary or indefinite period for the purpose of becoming an
    Employee of a Subsidiary or an Affiliated Corporation which is not an
    Employer hereunder, and such Participant is not treated as an Eligible
    Employee under Section 15.23(b), he or she will continue as a Participant
    until his or her retirement date or earlier termination of service with the
    Corporation, all Affiliated Corporations and all Subsidiaries, except that
    during such period the Employee may not make any contributions and will not
    be credited with any Employer contributions except for a pro rata share of
    his or her Employer's contributions for the year in which the transfer is
    made or the leave began, as the case may be, based upon his or her own
    contributions and service up to the date of such transfer or the date such
    leave began, as the case may be.  If a Participant's employment with the
    Corporation, all Affiliated Corporations and all Subsidiaries is terminated
    by reason of his or her death, retirement or otherwise while he or she is
    employed by the Corporation, any Affiliated Corporation or any Subsidiary
    which is


                                       2



    not an Employer hereunder, the Participant will be considered to
    have terminated his or her employment with the Employers at the same time
    and for the same reason.

         (e)  In the case of maternity or paternity absence (as defined below)
    which commences on or after January 1, 1985, an Employee shall be deemed to
    be employed by the Corporation, an Affiliated Corporation, or any
    Subsidiary (solely for purposes of determining whether the Employee has
    incurred a Break Year) during the calendar year following the calendar year
    in which his or her employment terminated.  A "maternity or paternity
    absence" means an Employee's absence from work because of the pregnancy of
    the Employee or birth of a child of the Employee, the placement of a child
    with the Employee in connection with the adoption of such child  by the
    Employee, or for purposes of caring for the child immediately following
    such birth or placement.  The Administrator may require the Employee to
    furnish such information as the Administrator considers necessary to
    establish that the employee's absence was for one of the reasons specified
    above.

    2.4. DURATION OF PARTICIPATION.  An individual who has become a Participant
under the Plan will remain a Participant for as long as an Account is maintained
under the Plan for his or her benefit, or until his or her death, if earlier. 
Notwithstanding the preceding sentence and unless otherwise expressly provided
for under the Plan, no contributions under the Plan shall be made on behalf of
any Participant, unless the Participant is an Eligible Employee at the time for
which the contribution or allocation is made.

    2.5. PARTICIPANT RESTRICTED DUE TO CONFLICT OF INTEREST. If a conflict of
interest as defined in subsection (d) should arise with respect to any
Participant:

         (a)  Such Participant shall continue as a Participant until his or 
    her retirement date or earlier termination of service with the Employer, 
    an Affiliated Corporation or a Subsidiary, except that during the period 
    of such conflict of interest such Participant shall make no Basic 
    After-Tax Contributions, such Participant's Employer shall make no Basic 
    Pre-Tax Contributions on his or her behalf, and such Participant shall be 
    credited with no Employer Contributions except for a pro rata share of 
    his or her Employer's Employer Contributions for the year in which such 
    conflict arises, based on his or her Basic Contributions and service to 
    the date such conflict arises.

         (b)  Such Participant must, within 30 days after notice from the 
    Administrator, elect to have 100% of the value of the shares of Company 
    Stock credited to his or her Accounts transferred to the SRP Stable Value 
    Fund or one of the other investment options available under the Plan 
    (other than Company Stock).  If the Participant fails to make such 
    election, such shares shall be sold and the sale proceeds shall be 
    transferred to the default Investment Fund selected under Section 5.8.  
    Any Basic After-Tax Contributions, Basic Pre-Tax Contributions and 
    pro-rata Employer Contributions, any Supplemental After-Tax Contributions 
    and Supplemental Pre-Tax Contributions designated by the Participant 
    under Section 5.1 to be invested in shares of Company Stock, and any 
    dividends on shares of Company Stock held in the Participant's Accounts, 
    made for or paid during the calendar year in which such conflict of 
    interest arises, shall likewise be transferred to the investment option 
    the Participant selects under the first sentence of this subsection (b) 
    or to the default Investment Fund referred to in the second sentence.  
    These transfers shall not be subject to any of the investment 
    restrictions or transition rules described in Sections 5.4, 5.5 or 5.6.

                                       3



         (c)  Such Participant may elect to make Supplemental After-Tax 
    Contributions and Supplemental Pre-Tax Contributions during the period of 
    such conflict of interest, notwithstanding the suspension of Basic 
    After-Tax Contributions and Basic Pre-Tax Contributions under subsection 
    (a), provided that no such contributions may be invested in shares of 
    Company Stock.

         (d)  A "conflict of interest" means a business, professional, family 
    or other relationship involving the Participant which, as a result of 
    statute, ordinance, regulation or generally recognized professional 
    standard or rule requires divestiture by the Participant of shares of 
    Company Stock.  The existence or non-existence of a conflict of interest 
    for purposes of this Section 2.5 shall be determined by the 
    Administrator, which determination shall be final and binding on all 
    persons.  Any determination made under this subsection (d) shall have no 
    effect on the application of any human resources or corporate policies of 
    any Employer regarding conflict of interest.

    2.6. PARTICIPATION BY ADDITIONAL PARTICIPATING EMPLOYERS.  The Board of
Review may extend the Plan to any nonparticipating Division by filing with the
Trustee and the Co-Trustees a certified copy of an appropriate resolution by the
Board of Review to that effect.  Any Subsidiary or Affiliated Corporation may
adopt the Plan and become a participating Employer hereunder by:
    
         (a)  filing with the Board of Review, the Trustee and Co-Trustees a
    written instrument to that effect, and
         
         (b)  filing with the Trustee and the Co-Trustees a certified copy of a
    resolution of the Board of Review consenting to such action.  

At the time the Plan is extended to any Division of the Corporation or is
adopted by any Subsidiary or Affiliated Corporation or any time thereafter, the
Board of Review may modify the Plan or any of its terms as applied to said
Division, Subsidiary, or Affiliated Corporation and its employees.  The Board of
Review may include in the Plan any employee of any prior separate business
entity, part or all of which was acquired by or becomes a part of any Employer. 
To the extent and on the terms so provided by the Board of Review at the time of
acquisition, or at any subsequent date or in any Supplement to the Plan, the
last continuous period of employment of any employee with such prior separate
business entity, part or all of which is or was acquired by, or becomes a part
of any Employer, will be considered a Period of Credited Service.

    2.7. SECURITIES LAW RESTRICTIONS.
  
         (a)  The Administrator may, from time to time, impose such
    restrictions on participation in the Plan, as the Administrator deems
    advisable, to facilitate compliance with federal and state securities laws,
    to secure exemption under any rule of the Securities and Exchange
    Commission, or to comply with the Corporation's corporate policy with
    respect to "blackout periods" related to Company Stock.  Such restrictions
    shall apply to all Participants or to such individual Participants as the
    Administrator shall determine in his or her sole discretion and may include
    but shall not be limited to (i) moratoriums on purchases, sales,
    withdrawals or distributions of Company Stock; (ii) moratoriums on loans
    and transfers into and out of Company Stock; and (iii) suspensions of Basic
    Contributions and Supplemental Contributions allocated to Company Stock.



                                       4



         (b)  Any Participant for whom Basic Contributions are suspended under
    Section 2.7(a) may elect to make or continue making Supplemental
    Contributions, provided that no such contributions may be invested in
    shares of Company Stock.

                              ARTICLE  3. CONTRIBUTIONS
                                           
    3.1. PARTICIPANT CONTRIBUTIONS.  Except as provided in Sections 2.5 and
2.7, each Participant who has satisfied the eligibility requirements of Section
2.1(b) may have Basic Contributions made to the Plan on his or her behalf as
described in Section 3.2.  Each Participant who has satisfied the eligibility
requirements of Section 2.1(a) may elect to have Supplemental Contributions made
to the Plan on his or her behalf as described in Section 3.3 at any time after
his or her date of hire; provided, however, that if the Participant is eligible
to make Basic Contributions, he or she may make Supplemental Contributions only
if Basic Contributions are concurrently being made.

    3.2. BASIC CONTRIBUTIONS.  Except as provided in Section 2.5, each
Participant who is an Eligible Employee may enter into a Contribution Agreement
with the Employer under which the Participant's Compensation for each pay period
shall be reduced by 2%, and the Employer will contribute to the Trust an equal
amount as a Basic Pre-Tax Contribution, or as a Basic After-Tax Contribution, as
the Participant elects.  For purposes of this Section 3.2, Compensation shall be
limited to that portion of his or her Compensation as is determined from time to
time by the Board of Directors or the Board of Review.  Each Participant who
makes such contributions shall be eligible to share in the Employer
Contributions under Section 3.5.

    3.3. SUPPLEMENTAL CONTRIBUTIONS.  If a Participant has made the Basic
Contributions required under Section 3.2 (or is not yet eligible to make such
contributions because he or she has not completed two Years of Credited
Service), he or she may make Supplemental Contributions in an amount equal to an
additional 1% to 10% of his or her Compensation as Supplemental Pre-Tax
Contributions and an additional 1% to 10% of his or her Compensation as
Supplemental After-Tax Contributions; provided that the aggregate Supplemental
Contributions shall not exceed 16% of the Participant's Compensation, and all
Supplemental Contributions shall be multiples of 1% of the Participant's
Compensation.  The Participant shall elect in the Contribution Agreement
described in Section 3.4 to make such contributions  as Supplemental Pre-Tax
Contributions, as Supplemental After-Tax Contributions, or both, as applicable. 
No Employer Contributions under Section 3.5 shall be made with respect to such
Supplemental Contributions.

    3.4. CONTRIBUTION AGREEMENTS.  Each Contribution Agreement shall be on a
form prescribed or approved by the Administrator or in such manner as the
Administrator finds acceptable, and may be entered into, changed or revoked by
the Participant, with such prior notice as the Administrator may prescribe, as
of the first day of any pay period with respect to Compensation payable
thereafter.  A Contribution Agreement shall be effective with respect to
Compensation payable to a Participant after the date determined by the
Administrator, but not earlier than the date the Agreement is entered into.  The
Administrator may reject, amend or revoke the Contribution Agreement of any
Participant if the Administrator determines that the rejection, amendment or
revocation is necessary to ensure that the limitations referred to in Section
3.8 and Article 11 are not exceeded.

    3.5. EMPLOYER CONTRIBUTIONS. For each Plan Year beginning in or after 1996,
the Employers shall make Employer Contributions to the Trust for the benefit of
each Participant who is an Eligible Employee at any time during the Plan Year
and on whose behalf Basic Contributions have been made at any time during the
Plan Year.  The amount of Employer Contributions made by


                                       5



the Employers for a Plan Year shall be that amount allocated to the Plan 
under Section 1.4 of the Preamble to the Abbott Laboratories Stock Retirement 
Program for such Plan Year.

    The Employers may contribute from time to time to the Unallocated Account a
portion of the estimated Employer Contributions for the Plan Year.  The Trustee
shall invest such funds in Company Stock periodically in accordance with stock
trading procedures established by the Co-Trustees and agreed to by the Trustee. 
All dividends paid during the year on the Company Stock thus purchased and held
in the Unallocated Account and other income received on Employer Contributions
held in the Unallocated Account pending investment in Company Stock shall be
used to purchase additional Company Stock to the extent such funds are not used
to pay Plan expenses.

    After the amount of Employer Contributions for the Plan Year has been
determined, the Employers shall pay the remaining Employer Contributions to the
Trust within 90 days after the end of the Plan Year.  The Company Stock
purchased with such additional Employer Contributions and all shares of Company
Stock then held in the Unallocated Account shall be allocated among the accounts
of the eligible Participants as of the last day of the Plan Year, based on the
value of the Participant's earnings points and service points determined as
follows:

         (a)  One earnings point will be allocated to each eligible Participant
    for each $2 of Basic Contributions made on his or her behalf during the
    Plan Year;

         (b)  Five service points will be allocated to each eligible
    Participant for each full Year of Credited Service he or she has earned as
    of the end of the Plan Year, not to exceed 175 service points;

         (c)  A Participant who dies, retires under the Abbott Laboratories
    Annuity Retirement Plan, or terminates employment with an Employer on
    account of total disability for which benefits are payable under the Abbott
    Laboratories Extended Disability Plan, at any time during the Plan Year,
    will be considered as having continued to be employed until December 31 of
    that Year and will thus earn a Year of Credited Service for purposes of
    subsection (b);

         (d)  A Participant who separates from service with the Corporation,
    all Affiliated Corporations and all Subsidiaries for any reason other than
    death, disability or retirement, at any time during the Plan Year, will be
    allocated a pro rata portion of the service points the Participant would
    have received had the Participant continued to be employed until December
    31 of that Year, prorated based on the months during the Plan Year prior to
    the Participant's separation from service, and will thus earn a partial
    Year of Credited Service for purposes of subsection (b);

         (e)  A Participant who is transferred or given a leave of absence in
    circumstances described in Section 2.3(d) above, at any time during the
    Plan Year, will be allocated a pro rata portion of the service points the
    Participant would have received had the Participant continued until
    December 31 of that year, prorated based on the Participant's service up to
    the date of such transfer or the date such leave began, as the case may be,
    and will thus earn a partial Year of Credited Service for purposes of
    subsection (b);

         (f)  If  (i) a Participant retires under the Abbott Laboratories
    Annuity Retirement Plan and elects to receive the distribution of his or
    her Accounts during the same Plan Year, (ii) a Participant dies during the
    Plan Year and the Beneficiary elects to take a distribution of the
    Participant's Accounts during the same Plan Year; or (iii) a Participant
    separates from


                                       6



    service during the Plan Year for reasons other than retirement or death 
    and does not elect to defer his distribution to a later Plan Year, the 
    Employer Contribution due in each case for the Plan Year shall be 
    calculated using the Point Value determined for the prior Plan Year and 
    allocated to the applicable Participant's Employer Contribution Account.  
    If a Participant or Beneficiary who becomes eligible for a distribution 
    during the Plan Year does not take a distribution during the same Plan 
    Year as described in the prior sentence, the Employer Contribution which 
    would be allocable to his or her Accounts shall be determined and 
    allocated as of the end of the Plan Year under Subsection 3.5(g) below, 
    as if the Participant were actively employed as of the last day of the 
    Plan Year, but shall be calculated as described in (a)-(e) above based on 
    the service recognized therein.

         (g)  The amount of the Company Stock which will be allocated as of the
    end of the Plan Year to the Employer Contribution Account of each eligible
    Participant for such Plan Year shall be determined by multiplying the
    aggregate cost (after adding earnings and deducting expenses as herein
    permitted) of the Company Stock held in the Unallocated Account at the end
    of the Plan Year by a fraction, the numerator of which is the sum of the
    Participant's earnings points and service points as of the end of the Plan
    Year and the denominator of which is the aggregate of all earnings points
    and all service points for all eligible Participants as of the end of such
    Plan Year (less the points attributable to Participants to whom or on whose
    behalf distributions are made during the Plan Year).  Once the portion of
    the aggregate cost which is attributable to each eligible Participant is
    determined, the applicable number of shares represented by such cost shall
    be allocated to the Participant's Employer Contribution Account. 

    3.6. QUALIFIED NONELECTIVE EMPLOYER CONTRIBUTIONS.  At the direction of the
Corporation, an Employer may make Qualified Nonelective Employer Contributions
to the Trust for a Plan Year either (a) on behalf of all Participants for whom
Pre-Tax Contributions are made for the Plan Year, or (b) on behalf of only those
Participants for whom Pre-Tax Contributions for the Plan Year are made and who
are not Highly Compensated Employees for the Plan Year, as the Board of Review
shall determine.  Such Qualified Nonelective Employer Contributions shall be
made only if, when they are combined with all employer contributions to all
plans which form a part of the Abbott Laboratories Stock Retirement Program, the
aggregate employer contributions of the Employers for the Plan Year to all such
plans do not exceed 7.5 percent of the declared dividends of the Corporation for
the Plan Year.  Except as otherwise expressly provided for, any Qualified
Nonelective Employer Contribution shall be treated as a Pre-Tax Contribution for
all purposes under the Plan. Qualified Nonelective Employer Contributions may be
made pursuant to this Section 3.6, (i) with respect only to Participants who are
employed by any Subsidiary which is not an Affiliated Corporation, (ii) with
respect only to Participants who are employed by Employers which are Affiliated
Corporations,  or (iii) with respect to Participants described in both (i) and
(ii).

    3.7. TIME FOR MAKING AND CREDITING OF CONTRIBUTIONS.  Basic and
Supplemental Pre- Tax and After-Tax Contributions will be withheld from the
Participants' Compensation through payroll deductions and will be paid in cash
to the Trust as soon as such contributions can reasonably be segregated from the
general assets of the Employers, but in any event within 90 days after the date
on which the Compensation to which such contributions relate is paid.  Such
contributions will be credited to the Participants' respective Pre-Tax
Contribution and After-Tax Contribution Accounts as of the earlier of (a) the
date such contributions are received by the Trust and (b) the last day of the
Plan Year in which the Compensation is paid.  In addition and subject to the
limits provided in Section 3.3, a Participant may make Supplemental After-Tax
Contributions by delivering to the Trustee, a certified check in the amount of
such contribution and the contribution shall be credited to the Participant's
Supplemental After-Tax Contribution Account as of the date it is received by the


                                       7



Trustee. Any Employer Contributions or Qualified Nonelective Employer
Contributions for a Plan Year will be contributed to the Trust at such time as
the Corporation determines, but no later than the time prescribed by law
(including extensions) for filing the Corporation's federal income tax return
for its taxable year in or with which the Plan Year ends.  Such contributions
will be credited to the Employer Contribution Accounts or Pre-Tax Contribution
Accounts, respectively, of Participants on whose behalf they are made at such
time as the Corporation determines, but no later than the last day of such Plan
Year.

    3.8. CERTAIN LIMITS APPLY.  All contributions to this Plan are subject to
the applicable limits set forth under Code sections 401(k), 401(m), 402(g), 404,
and 415, as further described in Article 11.

    3.9. RETURN OF CONTRIBUTIONS.  No property of the Trust or contributions
made by the Employers pursuant to the terms of the Plan shall revert to the
Employers or be used for any purpose other than providing benefits to Eligible
Employees or their Beneficiaries and defraying the expenses of the Plan and the
Trust, except as follows: 

         (a)  Upon request of the Corporation, contributions made to the Plan
    before the issuance of a favorable determination letter by the Internal
    Revenue Service with respect to the initial qualification of the Plan under
    Section 401(a) of the Code may be returned to the contributing Employer,
    with all attributable earnings, within one year after the Internal Revenue
    Service refuses in writing to issue such a letter.

         (b)  Any amount contributed under the Plan by an Employer by a mistake
    of fact as determined by the Employer may be returned to such Employer upon
    its request, within one year after its payment to the Trust.

         (c)  Any amount contributed under the Plan by an Employer on the
    condition of its deductibility under Section 404 of the Code may be
    returned to such Employer upon its request, within one year after the
    Internal Revenue Service disallows the deduction in writing.

         (d)  Earnings attributable to contributions returnable under paragraph
    (b) or (c) shall not be returned to the Employer, and any losses
    attributable to those contributions shall reduce the amount returned.

In no event shall the return of a contribution hereunder cause any Participant's
Accounts to be reduced to less than they would have been had the mistaken or
nondeductible amount not been contributed.  No return of a contribution
hereunder shall be made more than one year after the mistaken payment of the
contribution, or disallowance of the deduction, as the case may be.

    3.10.     SPECIAL LIMITS FOR CORPORATE OFFICERS.  Notwithstanding any other
provision of the Plan, the Administrator may, from time to time, impose
additional limits on the percentages of Compensation which may be contributed to
the Plan by, or on behalf of, Corporate Officers, provided that such additional
limits are lower than the limits applicable to other Participants.  The amount
and terms of such limits shall be determined by the Administrator in its sole
discretion, need not be the same for all Corporate Officers and may be changed
or repealed by the Administrator at any time.  For purposes of this Section
3.10, the term "Corporate Officer" shall mean an individual elected an officer
of the Corporation by its Board of Directors but shall not include assistant
officers.



                                       8




                          ARTICLE 4.  PARTICIPANT ACCOUNTS 

    4.1. ACCOUNTS.  The Administrator will establish and maintain (or cause the
Trustee to establish and maintain) for each Participant a Basic After-Tax
Contribution Account, a Basic Pre-Tax Contribution Account, a Supplemental
After-Tax Contribution Account, a Supplemental Pre-Tax Contribution Account, an
Employer Contribution Account, a Rollover Contribution Account (if applicable),
a Transfer Contribution Account (if applicable) and such other accounts or
sub-accounts as the Administrator in its discretion deems appropriate.  All such
Accounts shall be referred to collectively as the "Accounts".

    4.2. ADJUSTMENT OF ACCOUNTS.  Except as provided in the following sentence,
as of each Valuation Date, the Administrator or Trustee, as the case may be,
shall adjust the balances of each Account maintained under the Plan on a uniform
and consistent basis to reflect the contributions, distributions, income,
expense, and changes in the fair market value of the assets attributable to such
Account since the prior Valuation Date, in such reasonable manner as the
Administrator or Trustee, as the case may be, shall determine.  Employer
Contributions made to the Unallocated Account, Company Stock acquired under
Section 3.5 with such Employer Contributions, and dividends paid on such Company
Stock will not be valued as of each Valuation Date, but will be allocated to the
Participants' Accounts only as of the end of the Plan Year in accordance with
Section 3.5 and thereafter such amounts will be valued in accordance with the
first sentence of this Section 4.2.  Notwithstanding any other provision of the
Plan, to the extent that Participants' Accounts are invested in mutual funds or
other assets for which daily pricing is available ("Daily Pricing Media"), all
amounts contributed to the Trust will be invested at the time of their actual
receipt by the Daily Pricing Media, and the balance of each Account shall
reflect the results of such daily pricing from the time of actual receipt until
the time of distribution.  Investment elections and changes made pursuant to
Section 5.7 shall be effective upon receipt by the Daily Pricing Media. 
References elsewhere in the Plan to the investment of contributions "as of" a
date other than that described in this Section 4.2 shall apply only to the
extent, if any, that assets of the Trust are not invested in Daily Pricing
Media.

                          ARTICLE 5.  INVESTMENT OF ACCOUNTS
                                           
    5.1. COMPANY STOCK.  All Basic Contributions and Employer Contributions 
shall be invested in shares of Company Stock.  A Participant may also direct 
that some or all of his or her Supplemental Contributions, Rollover 
Contributions (if applicable) or Transfer Contributions (if applicable) be 
invested in shares of Company Stock.  Company Stock shall be purchased and 
sold by the Trustee on the open market or from the Corporation in accordance 
with stock trading procedures established by the Co-Trustees and agreed to by 
the Trustee.

    5.2. SRP STABLE VALUE FUND.  All funds invested in the Fixed Income Option
and the Guaranteed Income Option under the Prior Plan as of December 31, 1995
shall be invested in the SRP Stable Value Fund on and after January 1, 1996,
unless and until such funds are transferred to another Investment Fund described
in Section 5.3.  A Participant may direct that some or all of his or her
Supplemental Pre-Tax Contribution Account or Supplemental After-Tax Contribution
Account be transferred to and invested in the SRP Stable Value Fund, subject to
the transition rules described in Section 5.4.  In addition, a Participant may
direct that some or all of his or her Supplemental Contributions, Rollover
Contributions, or Transfer Contributions made on or after January 1, 1996 be
invested in the SRP Stable Value Fund.

    5.3. OTHER INVESTMENT FUNDS.  The Co-Trustees may, from time to time,
direct the Trustee to establish one or more Investment Funds, which may include
registered investment


                                       9



companies (including those for which the Trustee or an affiliate is the 
investment advisor, principal underwriter or distributor), group trusts for 
the collective investment of pension and profit sharing plans which are 
qualified under section 401(a) of the Code, and other pooled Investment 
Funds.  A Participant may invest some or all of his or her Supplemental 
Contributions, Rollover Contributions or Transfer Contributions made on or 
after January 1, 1996 in one or more of the Investment Funds available under 
the Plan in such increments and in such manner as the Co-Trustees and the 
Trustee establish in investment procedures.  To the extent permitted by 
Sections 5.4, 5.5 and 5.6, a Participant may instruct the Trustee that  
amounts held in his or her Accounts that are invested in Company Stock or in 
the SRP Stable Value Fund be transferred to and invested in one or more of 
the Investment Funds established under this Section 5.3.  Any amounts held in 
a Participant's Accounts that are not otherwise restricted as to investment 
under Section 5.1, 5.2, 5.4, 5.5 or 5.6 may be invested or reinvested in 
Company Stock or any of the Investment Funds then available under the Plan in 
accordance with the procedures established under Section 5.7.

    5.4. TRANSFER RESTRICTIONS APPLICABLE TO COMPANY STOCK HELD IN SUPPLEMENTAL
CONTRIBUTION ACCOUNTS AS OF DECEMBER 31, 1995.  Effective April 3, 1996 (or on
such subsequent date as the Administrator determines in his or her sole
discretion), a Participant (who is not eligible for the Pre-Retirement Feature
described in Section 5.6) may direct the Trustee to sell a portion of the shares
of Company Stock held in his or her Supplemental Pre-Tax Contribution Account or
Supplemental After-Tax Contribution Account ("Supplemental Contribution
Accounts") as of December 31, 1995 (as adjusted for subsequent stock dividends
and splits) ("Transition Shares") and reinvest the proceeds in the SRP Stable
Value Fund or in one or more of the other Investment Funds described in Section
5.3.  The amount of the Transition Shares that shall be available for
reinvestment (the "unrestricted amount") shall be determined in accordance with
the following transition rules:

         (a)  1996.  Effective April 3, 1996 (or such subsequent date as the
    Administrator determines in his or her sole discretion), the unrestricted
    amount shall be 20% of the Participant's Transition Shares.

         (b)  1997.  Effective January 1, 1997 (or such earlier date as the
    Administrator determines in his or her sole discretion), the unrestricted
    amount shall be 40% of the Participant's Transition Shares (less the number
    of such Shares sold pursuant to subsection (a) above).

         (c)  1998.  Effective January 1, 1998 (or such earlier date as the
    Administrator determines in his or her sole discretion), the unrestricted
    amount shall be 60% of the Participant's Transition Shares (less the number
    of such Shares sold pursuant to subsections (a) or (b) above).

         (d)  1999.  Effective January 1, 1999 (or such earlier date as the
    Administrator determines in his or her sole discretion), the unrestricted
    amount shall be 80% of the Participant's Transition Shares (less the number
    of such Shares sold pursuant to subsections (a), (b) or (c) above).

         (e)  2000.  Effective January 1, 2000 (or such earlier date as the
    Administrator determines in his or her sole discretion), the unrestricted
    amount shall be 100% of the Participant's Transition Shares.




                                      10



All dividends received on Transition Shares after January 1, 1996 shall be
treated as unrestricted and may be invested in any of the Investment Funds then
available under the Plan.

    The restrictions and transition rules described in this Section 5.4 shall
apply to all active Participants, all Participants who terminated employment
(other than those Participants who retired under the Abbott Laboratories Annuity
Retirement Plan), all Beneficiaries of Participants who died while employed or
after termination of employment (other than Beneficiaries of Participants who
retired under the Abbott Laboratories Annuity Retirement Plan) and all Alternate
Payees. 

    5.5. TRANSFER RESTRICTIONS APPLICABLE TO SUPPLEMENTAL CONTRIBUTION ACCOUNTS 
INVESTED IN THE FIXED INCOME OPTION OR THE GUARANTEED INCOME OPTION AS OF
DECEMBER 31, 1995.  A Participant's Supplemental Contribution Accounts that were
invested in the Fixed Income Option or Guaranteed Income Option as of December
31, 1995 ("Transition Amount") and which will be held in the SRP Stable Value
Fund as of January 1, 1996 will be considered restricted as to investment,
subject to the transition rules described in this Section 5.5.  A portion of the
Transition Amount shall become unrestricted (the "unrestricted amount") and, at
any time after April 3, 1996 (or such subsequent date as the Administrator
determines in his or her sole discretion), may be reinvested in one or more of
the other Investment Funds described in Section 5.3 as follows:
    
         (a)  1996.  Effective April 3, 1996 (or such subsequent date as the
    Administrator determines in his or her sole discretion), the unrestricted
    amount will be 20% of the Participant's Transition Amount.

         (b)  1997.  Effective January 1, 1997 (or such earlier date as the
    Administrator determines in his or her sole discretion), the unrestricted
    amount will be 40% of the Participant's Transition Amount (less any amount
    reinvested under subsection (a) above).

         (c)  1998.  Effective January 1, 1998 (or such earlier date as the
    Administrator determines in his or her sole discretion), the unrestricted
    amount will be 60% of the Participant's Transition Amount (less any amount
    reinvested under subsection (a) or (b) above).

         (d)  1999.  Effective January 1, 1999 (or such earlier date as the
    Administrator determines in his or her sole discretion), the unrestricted
    amount will be 80% of the Participant's Transition Amount (less any amount
    reinvested under subsection (a), (b) or (c) above).

         (e)  2000.  Effective January 1, 2000 (or such earlier date as the
    Administrator determines in his or her sole discretion) and for all periods
    thereafter, the unrestricted amount will be 100% of the Participant's
    Transition Amount.

All interest paid in the SRP Stable Value Fund after January 1, 1996 on
Transition Amounts shall be treated as unrestricted as to investment and may be
invested in any of the Investment Funds then available under the Plan.

    The restrictions and transition rules described in this Section 5.5 shall
apply to all Participants.

    5.6. PRE-RETIREMENT FEATURE FOR REINVESTMENT OF COMPANY STOCK.  Effective
April 3, 1996 (or such subsequent date as the Administrator determines in his or
her sole discretion) and notwithstanding the provisions of Section 5.4 above, a
Participant who has attained age 50 prior to



                                       11



January 1, 1996 or who will attain age 50 during the 1996 calendar year, may 
direct the Trustee to sell all or a portion of the Company Stock held in his 
or her Accounts as of January 1, 1996 (the "PRF Shares") and reinvest the 
proceeds in the SRP Stable Value Fund or in any of the other Investment Funds 
described in Section 5.3.  The amount that shall be available for 
reinvestment (the "unrestricted amount") shall be determined in accordance 
with the following transition rules:

         (a)  APRIL 3, 1996.  Effective April 3, 1996 (or such subsequent date
    as the Administrator determines in his or her sole discretion), the
    unrestricted amount shall be 25% of the PRF Shares.

         (b)  JUNE 6, 1996.  Effective June 6, 1996 (or such earlier date as
    the Administrator determines in his or her sole discretion), the
    unrestricted amount shall be 50% of the PRF Shares (less the number of such
    Shares sold pursuant to subsection (a) above).

         (c)  AUGUST 8, 1996.  Effective August 8, 1996 (or such earlier date
    as the Administrator determines in his or her sole discretion), the
    unrestricted amount shall be 75% of the PRF Shares (less the number of such
    Shares sold pursuant to subsections (a) and (b) above).

         (d)  OCTOBER 3, 1996.  Effective October 3, 1996 (or such earlier date
    as the Administrator determines in his or her sole discretion), the
    unrestricted amount shall be 100% of the PRF Shares.

Effective January 1, 1997 and notwithstanding the provisions of Section 5.4
above, a Participant who attains age 50 may direct the Trustee to liquidate all
or a portion of the Company Stock held in his or her Accounts and reinvest the
proceeds in the SRP Stable Value Fund or in any of the other Investment Funds
described in Section 5.3.  Once a Participant becomes subject to the provisions
of this Section 5.6, the provisions of Section 5.4 shall no longer apply to such
Participant.

    Basic Contributions and Employer Contributions made to the Plan with
respect to a Participant who is eligible for the Pre-Retirement Feature
described in this Section 5.6 shall continue to be invested initially in shares
of Company Stock, but will be available for reinvestment in the SRP Stable Value
Fund or in any of the other Investment Funds described in Section 5.3 in
accordance with the procedures established under Section 5.7.

    The restrictions and transition rules described in this Section 5.6 shall
apply to the Accounts of all Participants, including, but not limited to, those
who have retired under the Abbott Laboratories Annuity Retirement Plan.

    5.7. INVESTMENT ELECTIONS.  Subject to Sections 5.1, 5.2, 5.4, 5.5 and 5.6,
a Participant, Beneficiary or Alternate Payee may make or change investment
instructions with respect to the portion of the Accounts over which he or she
has investment direction at such times and at such frequency as the
Administrator shall permit in accordance with investment procedures established
for the Plan.  Such investment instructions shall be in writing or in such other
form as is acceptable to the Trustee.

    5.8. DEFAULT INVESTMENT FUND.  The Administrator shall from time to time
identify one or more of the Investment Funds as the default Investment Fund into
which all contributions, for which the Participant has the right to direct
investment, shall be invested if the Participant fails to provide complete and
clear investment instructions for such contributions.  Such contributions

                                       12



shall remain in the default Investment Fund until the Trustee receives 
investment instructions from the Participant in a form acceptable to the 
Trustee.

    5.9. PARTICIPANT DIRECTION OF INVESTMENTS.  To the extent that this Article
5 does not prohibit a Participant, Beneficiary or Alternate Payee from directing
the investment of his or her Accounts, the Plan is intended to be a
participant-directed plan and to comply with the requirements of ERISA Section
404(c) and the Department of Labor Regulations 2550.404c-1 as a
participant-directed plan.  To the extent this Section 5.9 applies, the
Administrator shall direct the Trustee from time to time with respect to such
investments pursuant to the instructions of the Participant (or, if applicable,
the Alternate Payee, or the deceased Participant's Beneficiary), but the Trustee
may refuse to honor any investment instruction if such instruction would cause
the Plan to engage in a prohibited transaction (as described in Code section
4975(c)) or cause the Trust to be subject to income tax.  The Administrator
shall prescribe the form upon which, or such other manner in which such
instructions shall be made, as well as the frequency with which such
instructions may be made or changed and the dates as of which such instructions
shall be effective.  The Board of Review reserves the right to amend the Plan to
remove the right of Participants, Beneficiaries or Alternate Payees to give
investment instructions with respect to their Accounts.  Nothing contained
herein shall provide for the voting of shares of Company Stock by any
Participant, Beneficiary or Alternate Payee, except as otherwise provided in the
Trust.

    5.10.     DIVIDENDS ON COMPANY STOCK.  Except with respect to shares of
Company Stock acquired during the Plan Year and held in the Unallocated Account,
cash dividends on shares of Company Stock shall be credited to the applicable
Accounts in which the shares are held and cash proceeds from the sale of any
rights or warrants received with respect to such Stock shall be invested in
shares of Company Stock when such dividends or proceeds are received by the
Trust, and thereafter such shares shall be credited to such Accounts based on
the average cost of all shares purchased with such dividends or proceeds. Stock
dividends or "split-ups" and rights or warrants appertaining to such shares
shall be credited to the applicable Accounts when received by the Trust.  Cash
dividends received with respect to shares of Company Stock held in the
Unallocated Account and cash proceeds from the sale of rights or warrants
received with respect to such Company Stock shall be reinvested in Company Stock
and allocated under Section 3.5, to the extent not used to pay expenses of the
Plan.  Any stock dividends or "split-ups" (and any rights or warrants unless
sooner sold) appertaining to shares of Company Stock held in the Unallocated
Account will be held in the Unallocated Account \until the end of the Plan Year
and allocated under Section 3.5.

    5.11.     INVESTMENT OPTIONS FOR FORMER M&R EMPLOYEES.  Effective April 3,
1996 (or such subsequent date as the Administrator determines in his or her sole
discretion), Participants (and any Beneficiaries of deceased Participants or
Alternate Payees with respect to such Participants or deceased Participants) who
have Accounts formerly held in the M&R Retirement Trust ("M & R Accounts") and
who had special investment options described in Supplement A of the Prior Plan,
shall reinvest their Accounts in one or more of the investment options described
in Section 5.1, 5.2 and 5.3.  If at the end of the transition period established
by the Administrator for such reinvestment, any portion of a such M & R Accounts
has not been reinvested pursuant to the prior sentence, then the Administrator
shall direct the Trustee to liquidate the investments in such Accounts and
transfer the proceeds to one or more default investment funds designated by the
Administrator.

               ARTICLE 6. WITHDRAWALS PRIOR TO SEPARATION FROM SERVICE
                                           
    6.1. INSERVICE WITHDRAWALS OF AFTER-TAX CONTRIBUTIONS.  For purposes of
Code Section 72, all amounts held in a Participant's After-Tax Contribution
Accounts that are attributable to


                                       13



Basic or Supplemental After-Tax Contributions made after 1986 (including 
earnings) shall be considered a "separate contract". In addition, for 
purposes of applying the withdrawal provisions set forth in this Section 
6.1(a), (b) and (c), a Participant's Accounts containing Company Stock shall 
be separate and distinct from all other Investment Funds in such Accounts, 
such that a Participant can elect under Sections 6.1(a), (b) and (c) to 
withdraw all of the Participant's Company Stock without withdrawing any of 
the other Investment Funds or all of the Participant's Investment Funds (in 
other than Company Stock) without withdrawing any Company Stock, or any 
combination of Company Stock or other Investment Funds as the Participant may 
elect.  If the Participant's non-Company Stock funds are in more than one 
Investment Fund, then such withdrawal shall be made proportionately from all 
such Investment Funds.  Subject to the foregoing, a Participant may elect to 
take a withdrawal from his or her After-Tax Contribution Accounts in 
accordance with the following conditions and order of priority:    

         (a)  PRE-1987 SUPPLEMENTAL AND BASIC AFTER-TAX CONTRIBUTIONS.  A
    Participant may withdraw from the Trust (i) in cash, any or all of his or
    her Supplemental and Basic After-Tax Contributions made prior to 1987
    and/or (ii) some or all of the shares of Company Stock purchased with such
    After-Tax Contributions.  If the Participant elects to receive any
    withdrawal in Company Stock or cash from Company Stock, such amounts will
    be withdrawn (i) from the Company Stock in the Supplemental After-Tax
    Contribution Account until exhausted and (ii) then from the Company Stock
    in the Basic After-Tax Contribution Account until exhausted.  If the
    Participant elects to receive any withdrawal in cash from the Investment
    Funds (other than Company Stock), such amounts shall be withdrawn (i) from
    the Investment Funds (other than Company Stock) in the Supplemental
    After-Tax Contribution Account until exhausted and (ii) then from the
    Investment Funds (other than Company Stock) in the Basic After-Tax
    Contribution Account until exhausted.

         (b)  POST-1986 SUPPLEMENTAL AND BASIC AFTER-TAX CONTRIBUTIONS (FIVE
    YEARS CREDITED SERVICE REQUIRED).   A Participant who has completed five or
    more Years of Credited Service and who has withdrawn all of his or her
    pre-1987 Supplemental and Basic After-Tax Contributions under subsection
    (a) may then withdraw from the Trust any or all of his or her Supplemental
    and Basic After-Tax Contributions made after 1986 and earnings thereon. 
    Withdrawals under this subsection (b) may be in cash or shares of Company
    Stock but shall not exceed the value of the Supplemental and Basic
    After-Tax Contribution Accounts that is attributable to the Participant's
    After-Tax Contributions made after 1986.  If the Participant elects to
    receive any withdrawal in Company Stock or cash from Company Stock, such
    amounts will be withdrawn (i) from the Company Stock in the Supplemental
    After-Tax Contribution Account until exhausted and (ii) then from the
    Company Stock in the Basic After-Tax Contribution Account until exhausted. 
    If the Participant elects to receive any withdrawal in cash from the
    Investment Funds (other than Company Stock), such amounts shall be
    withdrawn (i) from the Investment Funds (other than Company Stock) in the
    Supplemental After-Tax Contribution Account until exhausted and (ii) then
    from the Investment Funds (other than Company Stock) in the Basic After-Tax
    Contribution Account until exhausted.
 
         (c)  POST-1986 SUPPLEMENTAL AFTER-TAX CONTRIBUTIONS (LESS THAN FIVE
    YEARS CREDITED SERVICE REQUIRED).   A Participant who has not completed
    five or more Years of Credited Service and who has withdrawn all of his or
    her pre-1987 After-Tax Contributions (if any) under subsection (a) may then
    withdraw from the Trust any or all of his or her Supplemental After-Tax
    Contributions made after 1986 and earnings thereon.  Withdrawals under this
    subsection (c) may be in cash or shares of Company Stock but shall not
    exceed the value of the Supplemental After-Tax Contribution Account that is


                                       14



    attributable to the Participant's Supplemental After-Tax Contributions made
    after 1986.  If the Participant elects to receive any withdrawal in Company
    Stock (or cash from Company Stock) such amount will be withdrawn from the
    Company Stock in the Supplemental After-Tax Contribution Account until
    exhausted.  If the Participant elects to receive any withdrawal in
    Investment Funds (other than Company Stock), such amount will be withdrawn
    from the Investment Funds (other than Company Stock) in the Supplemental
    After-Tax Contribution Account.

         (d) REMAINDER OF AFTER-TAX CONTRIBUTION ACCOUNTS.  A Participant, who
    has withdrawn all of his or her After-Tax Contributions available under
    subsections (a), (b) and (c) in both Company Stock and in Investment Funds
    (other than Company Stock), may then withdraw from the Trust any or all of
    the amount remaining in his or her After-Tax Contribution Accounts (other
    than the Basic After-Tax Contribution Account, in the case of a Participant
    who has not completed five or more Years of Service).

         (e)  SOURCE OF WITHDRAWN AMOUNTS.  If the Participant elects to
    receive his or her withdrawal in shares of Company Stock held in his or her
    After-Tax Contribution Accounts, whole shares shall be distributed and the
    value of a fractional share necessary to exhaust the Company Stock
    allocated to such Accounts shall be distributed in cash. 

         (f)  PRE-1987 SHARES.  (i)  For purposes of Section 6.1(a), shares of
    Company Stock purchased with a Participant's Supplemental After-Tax
    Contribution made prior to 1987 shall be determined as follows:

              (A)  FIRST, the average cost to the Trust of all unwithdrawn
         shares of Company Stock purchased with Participant's Supplemental
         After-Tax Contributions made prior to 1987 and related dividends shall
         be established.

              (B)  NEXT, the total of the Participant's unwithdrawn
         Supplemental After-Tax Contributions made prior to 1987 and applied to
         the purchase of Company Stock (net of any such amounts that have been
         reinvested in Investment Funds other than Company Stock) shall be
         divided by the average cost established under subparagraph (A) above
         and the resulting amount shall be the number of shares of Company
         Stock purchased with the Participant's Supplemental After-Tax
         Contributions prior to 1987.

                   (ii)  For purposes of Section 6.1(a), shares of Company
              Stock purchased with a Participant's Basic After-Tax
              Contributions made prior to 1987 shall be determined as follows:

                        (A)  FIRST, the average cost to the Trust of all
                   unwithdrawn shares of Company Stock purchased with the
                   Participant's Basic After-Tax Contributions and Employer
                   contributions made prior to 1987 and related dividends shall
                   be established.

                        (B)  NEXT, the total of the Participant's unwithdrawn
                   Basic After- Tax Contributions made prior to 1987 and
                   applied to the purchase of Company Stock (net of any such
                   amounts that have been reinvested in Investment Funds other
                   than Company Stock) shall be divided by the average cost
                   established under subparagraph (A) above and the resulting
                   amount shall be the number of shares


                                       15



                   purchased with the Participant's Basic After-Tax 
                   Contributions made prior to 1987.

                   (iii)  For purposes of determining a Participant's
              unwithdrawn Basic After-Tax Contributions and Supplemental
              After-Tax Contributions made prior to 1987, any shares of Company
              Stock purchased with the Participant's Supplemental After-Tax
              Contributions made prior to 1987 that were withdrawn by the
              Participant as of any date shall be charged at the average cost
              established under subparagraph (i)(A) above as of such date, and
              any shares of Company Stock purchased with the Participant's
              Basic After-Tax Contributions made prior to 1987 that were
              withdrawn by the Participant as of any date shall be charged at
              the average cost established under subparagraph (ii)(A) above as
              of such date.

              (g)  WITHDRAWAL PROCEDURES.  The foregoing provisions of this
         Section 6.1 are subject to the following:

                   (i)  Shares of Company Stock and other amounts that are
              withdrawn by a Participant under this Section 6.1 shall be
              charged to his or her respective After-Tax Contribution Account.

                   (ii)  No more than one withdrawal may be elected in any
              ninety-day period; provided, however, that the Administrator, in
              his or her sole discretion, may waive this limitation in unusual
              cases.

                   (iii)  Distribution of the shares of Company Stock or other
              amounts a Participant elects to withdraw under this Section 6.1
              shall be made within such time period and in accordance with the
              procedures established by the Administrator and agreed to by the
              Trustee.  If the Participant dies prior to the time distribution
              of such shares or amounts is made, distribution shall be made to
              the Participant's Beneficiary in the same manner as other
              distributions from the Trust.

                   (iv)  Each request for a withdrawal shall be filed with the
              Administrator, shall specify either the dollar amount or the
              share amount (or both) to be withdrawn, the value of which amount
              shall not be less than $500, and may not be revoked, amended or
              changed by the Participant after it is filed. The Participant
              shall indicate in his or her withdrawal request whether the
              withdrawal is to be made in cash or shares of Company Stock.

                   (v)  Any check or certificate fees associated with a
              withdrawal will be charged to the Participant's Account.

                   (vi)  Withdrawals under this Section 6.1 shall be subject to
              such further conditions and limitations as the Administrator may
              establish from time to time and apply on a uniform basis.

                   (vii)  Any shares of Company Stock that are withdrawn shall
              be considered as having been withdrawn at the average cost, as of
              the date of the withdrawal, of the shares of Company Stock
              reflected in the Account from which  they were withdrawn.


                                       16



              (h)  WITHDRAWAL PRIORITY.  Withdrawals under this Section 6.1 may
         be in a different order of priority and subject to such further
         conditions and limitations as the Administrator may establish from
         time to time and apply on a uniform basis.

    6.2. REQUIRED DISTRIBUTIONS AFTER AGE 70.  Except as provided in the next
sentence, a Participant who remains an Employee on or after his or her "required
beginning date" (within the meaning of Code section 401(a)(9)) while an Employee
shall receive a distribution of the full value of his or her Accounts as of the
date any distribution under Code section 401(a)(9) would be required.  Any
Participant (other than a 5% owner of the Corporation, an Affiliated
Corporation, or a Subsidiary in the year such owner attains age 66 and any
subsequent year) who attained age 70 before January 1, 1988 may defer receipt of
the distributions under this Section 6.2 until the April 1 following the
calendar year in which he or she retires or attains age 70, whichever is later. 
Each distribution described in this Section 6.2 shall be made at the latest
possible date permitted under Code section 401(a)(9) and Regulations thereunder
and in accordance with such administrative rules and practices as may be adopted
by the Administrator.

    6.3. DISTRIBUTIONS REQUIRED BY A QUALIFIED DOMESTIC RELATIONS ORDER.  To
the extent required by a Qualified Domestic Relations Order, the Administrator
shall make distributions from a Participant's Accounts to Alternate Payees named
in such order in a manner consistent with the distribution options otherwise
available under this Plan, regardless of whether the Participant is otherwise
entitled to a distribution at such time under the Plan.  

    6.4. PARTICIPANT'S CONSENT TO DISTRIBUTION OF BENEFITS AND DIRECT ROLLOVER
NOTICE.  If a Participant receives a withdrawal under Section 6.1 or Section
6.2, or an Alternative Payee receives a distribution under Section 6.5, no
distribution may be made unless:

         (a)  between the 30th and 90th day prior to the date distribution is
    to be made or commence, the Administrator notifies the Participant or the
    Alternate Payee (whichever is applicable) in writing that he or she may
    defer distribution until the April 1 after the Plan Year in which he or she
    attains age 70 and provides the Participant or the Alternate Payee
    (whichever is applicable) with a written description of the material
    features and (if applicable) the relative values of the forms of
    distribution available under the Plan including the right to make a direct
    rollover under Section 8.3(d); and

         (b)  the Participant consents to the distribution in writing after the
    information described above has been provided to him or her, and files such
    consent with the Administrator.  Distribution to the Participant will be
    made or commence as soon as practicable after such consent is received by
    the Administrator.  The Participant may waive the 30-day notice period
    described in (a) above.

                          ARTICLE 7.  LOANS TO PARTICIPANTS
                                           
    7.1. IN GENERAL.  Upon the request of an Eligible Borrower on a form
approved or procedure prescribed by the Administrator and subject to the
conditions of this Article, the Administrator shall direct the Trustee to make a
loan from the Trust to the Eligible Borrower.  For purposes of this Article, an
"Eligible Borrower" is:

         (a)  a Participant who is an Eligible Employee; or



                                       17



         (b)  a Participant who is a former Employee and is a "party in
    interest" within the meaning of ERISA section 3(14); or 

         (c)  a deceased Participant's Beneficiary who has not yet received the
    entire vested portion of the Participant's Accounts and who is a "party in
    interest" as described in (b) above.

    7.2. RULES AND PROCEDURES.  The Administrator shall promulgate such rules
and procedures, not inconsistent with the express provisions of this Article, as
he or she deems necessary to carry out the purposes of this Article.  All such
rules and procedures shall be deemed a part of the Plan for purposes of the
Department of Labor's Regulations Section 2550.408b-1(d).

    7.3. MAXIMUM AMOUNT OF LOAN.  The following limitations shall apply in
determining the amount of any loan to an Eligible Borrower hereunder:

         (a)  The amount of the loan, together with any other outstanding
    indebtedness under this Plan or any other qualified retirement Plan of the
    Corporation, any Affiliated Corporation or any Subsidiary, shall not exceed
    $50,000 reduced by the excess of (i) the highest aggregate outstanding loan
    balance of the Eligible Borrower from such Plans during the one-year period
    ending on the day prior to the date on which the loans are made, over (ii)
    the Eligible Borrower's outstanding loan balance from such Plans
    immediately prior to the loan.

         (b)  The amount of the loan shall not exceed 50 percent of the
    Eligible Borrower's Accounts, determined as of the date of the loan.

         (c)  No loan may exceed the aggregate value of the Participant's Basic
    Pre-Tax Contribution Account, Supplemental Pre-Tax Contribution Account,
    Employer Contribution Account, Rollover Contribution Account and Transfer
    Contribution Account (excluding any amount contributed by the Participant
    on an after-tax basis).

    7.4. MINIMUM AMOUNT OF LOAN; NUMBER OF LOANS; FREQUENCY OF LOANS; FEES FOR
LOANS.  The minimum amount of any single loan under the Plan shall be $1,000.  A
Participant may have only two loans outstanding at any time under the Plan or
under any other plan referred to in Section 3.5.  The Administrator may charge a
loan fee and such fee may be charged to the Participant's Accounts or taken from
the loan proceeds.

    7.5. NOTE; SECURITY; INTEREST.  Each loan shall be evidenced by a note
signed by the Eligible Borrower, a Participant Credit Agreement, or other
legally enforceable evidence of indebtedness ("Note").  The Note shall be an
asset of the Trust which shall be allocated to the Accounts of the Eligible
Borrower, and shall for purposes of the Plan be deemed to have a value at any
given time equal to the unpaid principal balance of the Note plus the amount of
any accrued but unpaid interest.  The Note shall be secured by that portion of
the Accounts represented by the Note (not to exceed 50% of the Eligible
Borrower's vested interest in his or her Accounts determined as of the date of
the loan).  The loan shall bear interest at an annual percentage interest rate
to be determined by the Administrator.  In determining the interest rate, the
Administrator shall take into consideration interest rates currently being
charged by persons in the business of lending money with respect to loans made
in similar circumstances.  

    7.6. REPAYMENT.  Each loan made to an Eligible Borrower who is receiving
regular payments of Compensation from the Corporation shall be repayable by
payroll deduction.  Loans


                                       18



made to other Eligible Borrowers (and, in all events, where payroll deduction 
is no longer practicable) shall be repayable in such manner as the 
Administrator may from time to time determine.  In each case payments shall 
be made not less frequently than quarterly, over a specified term (as 
determined by the Administrator) not to extend beyond the earlier of five 
years from the date of the loan or the Participant's anticipated retirement 
date, with substantially level amortization (as that term is used in Code 
section 72(p)(2)(C)).  Where the loan is being applied toward the purchase of 
a principal residence for the Eligible Borrower, the term for repayment shall 
not extend beyond the earlier of 15 years from the date of the loan or the 
Participant's anticipated retirement date.  An Eligible Borrower may prepay 
the full balance of an outstanding loan at any time by delivering to the 
Trustee a certified check in the amount of such remaining balance and any 
accrued but unpaid interest.  An Eligible Borrower may also refinance an 
outstanding loan, provided the limits under Section 7.3 allow the Borrower to 
borrow an amount equal to, or greater than the balance due on the outstanding 
loan.

    7.7. REPAYMENT UPON DISTRIBUTION.  If, at the time benefits are to be
distributed (or to commence being distributed) to an Eligible Borrower with
respect to a separation from service, there remains any unpaid balance of a loan
hereunder, such unpaid balance shall, to the extent consistent with Department
of Labor regulations, become immediately due and payable in full.  Such unpaid
balance, together with any accrued but unpaid interest on the loan, shall be
deducted from the Eligible Borrower's Accounts, subject to the default
provisions below, before any distribution of benefits is made.  Except as is
provided in Section 7.1 or as may be required in order to comply (in a manner
consistent with continued qualification of the Plan under Code section 401(a))
with Department of Labor regulations, no loan shall be made to an Eligible
Borrower under this Article after the Eligible Borrower incurs a separation from
service whether or not he or she has begun to receive distribution of his or her
Accounts.

    7.8. DEFAULT.  In the event of a default in making any payment of principal
or interest when due under the Note evidencing any loan under this Article, if
such default continues for more than 90 days after written notice of the default
by the Trustee, the unpaid principal balance of the Note shall immediately
become due and payable in full.  Such unpaid principal, together with any
accrued but unpaid interest, shall thereupon be deducted from the Eligible
Borrower's Accounts, subject to the further provisions of this Section.  The
amount so deducted shall be treated as distributed to the Eligible Borrower and
applied by the Eligible Borrower as a payment of the unpaid interest and
principal (in that order) under the Note evidencing such loan.  In no event
shall the Administrator apply the Eligible Borrower's Accounts to satisfy the
Eligible Borrower's repayment obligation, whether or not he or she is in
default, unless the amount so applied otherwise could be distributed in
accordance with the Plan.  Default distributions under this Section 7.8 shall be
subject to such further conditions and limitations as the Administrator may
establish from time to time and apply on a uniform basis.

    7.9. NONDISCRIMINATION.  Loans shall be made available under this Article
to all Eligible Borrowers on a reasonably equivalent basis.

    7.10.     SOURCE OF LOAN PROCEEDS.  The proceeds for a loan shall be drawn
first from the Eligible Borrower's Supplemental Pre-Tax Contribution Account,
then from his or her Rollover Contribution Account established pursuant to
Section 12.1 (if any), then from his or her Transfer Contribution Account
established pursuant to Section 12.4 (if any), then from his or her Basic
Pre-Tax Contribution Account, and then from his or her Employer Contribution
Account, in each case drawing proportionately from the Investment Funds (other
than Company Stock) in which the applicable Account is invested until such
Investment Funds are exhausted, and then drawing from the applicable Account the
Company Stock held in each such Account.



                                       19




    7.11.     REINVESTMENT OF LOAN REPAYMENTS.  Loan repayments shall be made
to the Eligible Borrower's Accounts from which the proceeds were drawn under
Section 7.10 in proportion that the loan was taken from each such Account at the
origination of the loan.  Within each such Account, the proceeds will be
invested in accordance with the investment instructions or restrictions
applicable at the time of each loan repayment.  If the Eligible Borrower is not
currently making contributions to any such Account at the time of loan
repayment, the proceeds will be invested within such Account in accordance with
any previous  instructions on file with the Trustee for the investment of
contributions in such Account, and if there are no such instructions on file,
the proceeds will be invested in the default Investment Fund(s) then in effect
under Section 5.8.  The Participant may change his or her investment
instructions in accordance with Section 5.7 for purposes of reinvesting the loan
repayments even if he or she is not then making contributions to the Plan.  All
such proceeds (other than proceeds repaid to and invested in a Basic Pre-Tax
Contribution Account or an Employer Contribution Account by a Participant who
has not yet reached the age of 50) shall for purposes of  Sections 5.4, 5.5 and
5.6 be considered to be unrestricted as to investment and may be invested in any
of the Investment Funds then available under the Plan.

                   ARTICLE 8.  BENEFITS UPON RETIREMENT, DEATH OR 
                               SEPARATION FROM SERVICE
                                           
    8.1. RETIREMENT OR SEPARATION FROM SERVICE FOR REASONS OTHER THAN DEATH. 
Following a Participant's retirement or separation from the service with the
Corporation, all Affiliated Corporations and all Subsidiaries for any reason
other than death, the Participant will receive the value of his or her Accounts
in a single sum payment unless he or she elects an annuity under Section 8.3 (b)
or a direct rollover under Section 8.3(d).  To the extent that the Participant's
Accounts hold Company Stock, he or she may receive the distribution in whole
shares of Company Stock and cash for any fractional share.

    8.2. TIME OF DISTRIBUTIONS.  Distribution with respect to a Participant's
separation from service (other than on account of death or retirement) normally
will be made or commence as soon as practicable after such separation. The
Employer Contribution made on the Participant's behalf under Section 3.5 for the
Plan Year will be based on the Point Value determined for the prior Plan Year
and distributed to the Participant in cash or Company Stock, at the
Participant's election.  Except as provided in the last sentence of this Section
8.2, in the case of a Participant whose Accounts are valued in excess of $3,500
and who has not yet attained age 65, however, distribution may not be made under
this Section unless:

         (a)  between the 30th and 90th day prior to the date distribution is
    to be made or commence, the Administrator notifies the Participant in
    writing that he or she may defer distribution until the April 1 after the
    Plan Year in which he or she attains age 70_ and provides the Participant
    with a written description of the material features and (if applicable) the
    relative values of the forms of distribution available under the Plan; and

         (b)  the Participant consents to the distribution in writing after the
    information described above has been provided to him or her, and files such
    consent with the Administrator.  Distribution to the Participant will be
    made or commence as soon as practicable after such consent is received by
    the Administrator.  The Participant may waive the 30-day notice period
    described in (a) above.


                                       20




The value of a Participant's Accounts will be considered to be in excess of
$3,500 if the value exceeds such amount at the time of the distribution in
question or exceeded such amount at the time of any prior distribution to the
Participant under the Plan.   The Participant may elect to defer the
distribution of his or her Accounts until any subsequent date, but not later
than the April 1 after the Plan Year in which he or she attains age 70.

    A Participant who is eligible for retirement under the terms of the Abbott
Laboratories Annuity Retirement Plan will normally receive a distribution as
soon as practicable after the end of the Plan Year in which he or she retires
and following the crediting of the Employer Contribution determined under
Section 3.5 for such Plan Year.  Such Participant may elect to receive the
distribution in the calendar year in which he or she retires, in which event the
Employer Contribution made on the Participant's behalf under Section 3.5 will be
based on the Point Value determined for the prior Plan Year and distributed to
the Participant in cash.  Alternatively, the Participant may elect to defer the
distribution of his or her Accounts until any date, but no later than the April
1 after the Plan Year in which he or she attains age 70.

    8.3. AMOUNT AND MANNER OF DISTRIBUTION.  A Participant who is eligible for
a distribution from the Plan under this Article 8, may, subject to subsection
(c), elect to receive his or her benefit in one or more of the following forms:

         (a)  SINGLE SUM PAYMENT.  In the case of a distribution to be made in
    a single sum, the amount of such distribution shall be determined as of the
    Valuation Date which immediately precedes or coincides with the date
    distribution is to be made.

         (b)  ANNUITY PURCHASED FOR CERTAIN AMOUNTS.  With respect to the value
    of the Participant's Accounts as of December 31, 1995 only, monthly
    payments will be made from a single premium annuity contract purchased for
    the Participant with all or any portion of the value of such Accounts.  The
    provisions of such annuity contract shall be subject to the following:

              (i)  The payment forms under an annuity contract shall include: 
         (A) an annuity payable for life; (B) an annuity payable for life with
         a refund feature; (C) an annuity payable over the joint lives of the
         Participant and another person designated by him or her, provided such
         person (if not the Participant's spouse) is not more than 30 years
         younger than the Participant; or (D) an annuity payable for life and a
         period provided such period certain does not extend beyond the
         Participant's 85th birthday.

              (ii)  Each such annuity contract shall be non-transferable except
         by surrender to the issuing insurance company and shall provide for a
         monthly payment of not less than twenty-five dollars ($25).

              (iii)  The Administrator may cause an annuity contract to be
         assigned or delivered to the person or persons then entitled to
         payments under it, but prior to the assignment or delivery of an
         annuity contract, it shall be rendered non- transferable and, at the
         Administrator's discretion, may be rendered non-commutable.

              (iv)  Beginning January 1, 1985, if a Participant is married on
         his or her Annuity Starting Date, and the Participant has elected to
         have his or her benefits distributed by purchase of an annuity
         contract, the value of the Participant's Accounts will be applied to
         purchase a joint and survivor annuity (as defined


                                       21



         herein), unless the Participant has made an election to waive that 
         form of annuity.  A "joint and survivor annuity" is an annuity 
         payable for the life of the Participant, with a survivor annuity 
         payable for the life of his or her spouse of one-half of the amount 
         payable during the joint lives of the Participant and his or her 
         spouse.  A Participant may make a written election to waive the 
         joint and survivor annuity at any time during the 90-day period 
         ending on his or her Annuity Starting Date. Such an election will be 
         effective only if the Participant's spouse consents to the election 
         in writing, and such consent acknowledges the effect of the waiver 
         and is witnessed by a Plan representative or a notary public.  
         Within a reasonable time before a Participant's Annuity Starting 
         Date, the Administrator shall provide the Participant with a written 
         explanation of the terms and conditions of the joint and survivor 
         annuity, the Participant's right to make, and the effect of, a 
         revocation of such a waiver.  An election under this subsection may 
         be revoked by a Participant at any time prior to his or her Annuity 
         Starting Date.  If a Participant has elected to waive the joint and 
         survivor annuity, his or her Account balances will be distributed 
         under one of the annuity forms of payment described in Section 
         8.3(c)(i) above.

         (c)  CASHOUT OF SMALL BENEFITS.  If the value of a Participant's
    Accounts is $3,500 or less, distribution shall be made to the Participant
    in a single sum payment as soon as practicable following the Participant's
    separation from service.  The amount of such distribution shall be
    determined as of the Valuation Date immediately preceding or coinciding
    with the date the distribution is to be made.  The Participant's Accounts
    will not be considered to be valued at $3,500 or less, if the value of such
    Accounts at the time in question or at the time of any prior distribution
    to the Participant under the Plan exceeds such amount.

         (d)  DIRECT ROLLOVER OF ELIGIBLE ROLLOVER DISTRIBUTIONS.  If a
    Participant or an Alternate Payee of the Participant is entitled to an
    eligible rollover distribution within the meaning of Code section 402(c)(4)
    under (a) or (b) above, he or she may elect to have all or a portion of
    such distribution (but not less than the minimum amount required to be
    transferred under Treasury regulations pertaining to the treatment of
    eligible rollover distributions) transferred to another qualified plan, an
    individual retirement account, or an individual retirement annuity, or any
    other eligible retirement plan within the meaning of Code section
    402(c)(8)(B).  Such distribution may be made in the form of a direct
    rollover or by other means prescribed by regulations which satisfy the
    requirements for a direct payment to the eligible retirement plan so
    specified.  The Administrator shall not be obliged to honor any transfer
    instruction under this Section that specifies more than one transferee.

    8.4. DISTRIBUTIONS AFTER A PARTICIPANT'S DEATH.

         (a)  DEATH PRIOR TO SEPARATION FROM SERVICE.  If a Participant dies
    prior to his or her separation from the service with the Corporation, all
    Affiliated Corporations and all Subsidiaries, the Participant's Beneficiary
    will receive the Participant's Accounts in a single sum payment as soon as
    practicable after the end of the Plan Year in which the Participant's death
    occurs; provided, however, the Beneficiary may elect to receive the
    distribution in the Plan Year in which the Participant's death occurred, in
    which event the Employer Contribution made on behalf of the Participant
    under Section 3.5 for such Plan Year shall be based on the Point Value
    determined for the prior Plan Year and shall be distributed in cash. 
    Distribution must be made to a Beneficiary who is not the Participant's
    spouse no later than December 31 of the calendar year following the year of
    the Participant's death.  If the Beneficiary is the Participant's spouse,
    the Beneficiary may elect to defer receipt of the 



                                       22



    distribution of the Participant's Accounts until any date, but no later than
    the December 31 of the Plan Year in which the Participant would have 
    attained age 70_.

         (b)  DEATH AFTER SEPARATION FROM SERVICE.  If a Participant dies after
    separation from service but before the complete distribution of his or her
    Accounts has been made, the Participant's Beneficiary will receive the
    value of the Participant's Accounts.  Distribution will be made in a single
    sum payment as soon as practicable after the Participant's death (but no
    later than December 31 of the calendar year following the year of the
    Participant's death); provided, however, that if distribution to the
    Participant had begun following his or her separation from service in a
    form elected by the Participant, distribution will continue to be made to
    the Beneficiary at least as rapidly in such form unless the Beneficiary
    elects to receive distribution in cash in a single sum as soon as
    practicable following the Participant's death.  Any such election must be
    made on a form approved by the Administrator and must be received by the
    Administrator within such period following the Participant's death as the
    Administrator may prescribe.  To the extent the Participant's Accounts held
    Company Stock at the time of the proposed distribution, the Beneficiary may
    receive the distribution in whole shares of Company Stock and cash for any
    fractional share.  

         (c)  CASHOUT OF SMALL BENEFITS.  If a Participant dies and the value
    of a Participant's Accounts is $3,500 or less, distribution shall be made
    to the Beneficiary in a single sum payment as soon as practicable following
    the Participant's death (but in no event later than the 60th day following
    the close of the Plan Year in which such death occurs) or such later date
    on which the amount of the distribution can be determined by the
    Administrator.  The amount of such distribution shall be determined as of
    the Valuation Date immediately preceding or coinciding with the date the
    distribution is to be made. The Participant's Accounts will not be
    considered to be valued at $3,500 or less, if the value of such Accounts at
    the time in question or at the time of any prior distribution to the
    Participant under the Plan exceeds such amount.

         (d)  DIRECT ROLLOVER OF ELIGIBLE ROLLOVER DISTRIBUTIONS.  If a
    Beneficiary who is the spouse of a deceased Participant is entitled to an
    eligible rollover distribution within the meaning of Code section 402(c)(4)
    under (a) or (b) above, he or she may elect to have all or a portion of
    such distribution (but not less than the minimum amount required to be
    transferred under Treasury regulations pertaining to the treatment of
    eligible rollover distributions) transferred to an individual retirement
    account or an individual retirement annuity.  Such distribution may be made
    in the form of a direct rollover or by other means prescribed by
    regulations which satisfy the requirements for a direct payment to the
    eligible retirement plan so specified.  The Administrator shall not be
    obliged to honor any transfer instruction under this Section that specifies
    more than one transferee.

Any distribution to a Beneficiary under this Section in the form of a single sum
shall be determined as of the Valuation Date immediately preceding or coinciding
with the date distribution is to be made.

    8.5. DESIGNATION OF BENEFICIARY.  Subject to the provisions of this
Section, a Participant's Beneficiary shall be the person or persons (or entity
or entities), if any, designated by the Participant from time to time on a form
or in a manner approved by the Administrator.  In the absence of an effective
Beneficiary designation, a Participant's Beneficiary shall be his or her
surviving spouse, if any, or if none, the Participant's issue, or if none, the
Participant's estate.  A


                                       23



non-spouse Beneficiary designation by a Participant who is married at the 
time of his or her death shall not be effective unless

         (a)  prior to the Participant's death, the Participant's surviving
    spouse consented to and acknowledged the effect of the Participant's
    designation of a specific non-spouse Beneficiary (including any class of
    Beneficiaries or any contingent Beneficiaries) in a written form approved
    by the Administrator and witnessed by a notary public or Plan
    representative; or

         (b)  it is established by the Participant prior to his or her death
    (by furnishing the Administrator with a sworn statement), that the required
    consent may not be obtained because there is no spouse, because the spouse
    cannot be located, or because of such other circumstances as the Secretary
    of the Treasury may prescribe; or

         (c)  the spouse had earlier executed a general consent form permitting
    the Participant (i) to select from among certain specified persons without
    any requirement of further consent by the spouse (and the Participant
    designates a Beneficiary from the specified list), or (ii) to change his or
    her Beneficiary without any requirement of further consent by the spouse. 
    Any such general consent shall be on a form approved by the Administrator,
    and must acknowledge that the spouse has the right to limit consent to a
    specific Beneficiary and that the spouse voluntarily elects to relinquish
    such right.

Any consent and acknowledgment by a spouse, or the establishment that the
consent and acknowledgment cannot be obtained, shall be effective only with
respect to such spouse, but shall be irrevocable once made.

                              ARTICLE 9.  ADMINISTRATION
                                           
    9.1. BOARD OF REVIEW.  The Board of Review, except where such are
specifically reserved to the Board of Directors, shall have all powers, duties
and obligations (whether imposed, granted or reserved and whether explicit or
implicit) which are lodged in the Corporation under the Trust, or the Plan, or
any supplement to the Plan or by law or regulations.  It shall perform all
functions specifically assigned to it under the Plan and under the Trust created
pursuant to the Plan.  The Board of Review at its sole discretion may delegate
or redelegate any responsibility which it is able to exercise, and may revoke
such delegations at its sole discretion.

    9.2. ADMINISTRATOR.  The Administrator will be the "administrator" of the
Plan as defined in Section 3(16)(A) of ERISA and a "named fiduciary" for
purposes of Section 402(a)(1) of ERISA with authority to control and manage the
operation and administration of the Plan, and will be responsible for complying
with all of the reporting and disclosure requirements of Part 1 of Subtitle B of
Title I of ERISA.  The Administrator will not, however, have any authority over
the investment of assets of the Trust or the selection of Investment Funds.

    9.3. POWERS OF ADMINISTRATOR.  The Administrator will have full power to
administer the Plan in all of its details, other than the selection of
Investment Funds, subject, however, to the requirements of ERISA.  For this
purpose the Administrator's power will include, but will not be limited to, the
following discretionary authority:

         (a)  to make and enforce such rules and regulations as he or she deems
    necessary or proper for the efficient administration of the Plan or as
    required to comply with applicable law;


                                       24



         (b)  to interpret and enforce the Plan in accordance with the terms of
    the Plan and the rules and regulations adopted under subsection (a), his or
    her interpretation thereof in good faith to be final and conclusive;

         (c)  to decide all questions concerning the Plan and the eligibility
    of any person to participate in the Plan;

         (d)  to compute the amounts to be distributed under the Plan, and to
    determine the person or persons to whom such amounts will be distributed;

         (e)  to authorize the payment of distributions and to direct the
    Trustee to make such payments from the Trust;

         (f)  to keep such records and submit such filings, elections,
    applications, returns or other documents or forms as may be required under
    the Code and applicable regulations, or under other federal, state or local
    law and regulations;

         (g)  to allocate and delegate his or her ministerial duties and
    responsibilities and to appoint such agents, counsel, accountants,
    consultants, actuaries and insurance companies as may be required or
    desired to assist in administering the Plan;

         (h)  by written instrument, to allocate and delegate his or her
    fiduciary responsibilities in accordance with ERISA section 405; and

         (i)  to furnish each Employer with such information and data as may be
    required by it for tax and other purposes in connection with the Plan.

    9.4. NONDISCRIMINATORY EXERCISE OF AUTHORITY.  Whenever, in the
administration of the Plan, any discretionary action by the Administrator is
required, the Administrator shall exercise his or her authority in a
nondiscriminatory manner so that all persons similarly situated will receive
substantially the same treatment.

    9.5. RELIANCE ON TABLES, ETC.  In administering the Plan, the Administrator
will be entitled, to the extent permitted by law, to rely conclusively on all
tables, valuations, certificates, opinions and reports which are furnished by
any accountant, trustee, counsel, actuary, insurance company or other expert who
is employed or engaged by the Administrator or by the Corporation on the
Administrator's behalf.

    9.6. CLAIMS AND REVIEW PROCEDURES.  The Administrator shall adopt 
procedures for the filing and review of claims in accordance with ERISA 
section 503.

    9.7. INDEMNIFICATION.  The Corporation agrees to indemnify and defend to
the fullest extent of the law any of its employees or former employees who
serves or has served as Administrator or as a member of the Board of Review or
who has been appointed to assist the Administrator or the Board of Review in
administering the Plan or to whom the Administrator or the Board of Review has
delegated any duties or responsibilities against any liabilities, damages, costs
and expenses (including attorneys' fees and amounts paid in settlement of any
claims approved by the Corporation) occasioned by any act or omission to act in
connection with the Plan, if such act or omission to act is in good faith.


                                       25



    9.8. EXPENSES AND COMPENSATION.  No compensation shall be paid to the
Administrator or any assistant who is a full-time employee of the Corporation,
an Affiliated Corporation or a Subsidiary, but the Administrator and his or her
assistants shall be reimbursed for all expenses reasonably incurred in the
administration of the Plan.  Such expenses shall be charged to the Trust and
paid first out of the dividends paid on Company Stock held in the Unallocated
Account and then from Employer Contributions prior to allocation under Section
3.5, unless the Employers pay such expenses directly.  To the extent that any
recordkeeping expense, withdrawal charge, loan fee or check fee is specifically
attributable to a Participant's Accounts, such expenses may be charged to the
Accounts of such Participant.

    9.9. NOTICES; PARTICIPANT INFORMATION.  Any notice required to be given to
or any document required to be filed with the Administrator, the Trustee or a
Co-Trustee will be given or filed properly if mailed by registered mail, postage
prepaid, or delivered, to the Administrator, the Trustee or Co-Trustees, as the
case may be, in care of the Corporation at Abbott Park, Illinois.  Participants
(and their Beneficiaries) must furnish to the Administrator such evidence, data,
or information as they consider necessary or desirable for the purpose of
administering the Plan, and the provisions of the Plan for each person are upon
the condition that he or she will furnish full, true and complete evidence, data
and information requested by the Administrator.

                        ARTICLE 10.  AMENDMENT AND TERMINATION
                                           
    10.1.     AMENDMENT.  The Corporation reserves the power (and may and
hereby does  specifically delegate a portion of the power to the Board of
Review) at any time or times to amend the provisions of the Plan and Trust to
any extent and in any manner that it may deem advisable.  The Corporation
specifically reserves the right to amend Article 5 with respect to the
investment of Participant Accounts.  However, the Corporation will not have the
power:

         (a)  to amend the Plan or Trust in such manner as would cause or
    permit any part of the assets of the Trust to be diverted to purposes other
    than for the exclusive benefit of each Participant and his or her
    Beneficiary (except as permitted by Section 14.3 with respect to Qualified
    Domestic Relations Orders, or by Section 3.9 with respect to the return of
    contributions upon nondeductibility or mistake of fact), unless such
    amendment is required or permitted by law, governmental regulation or
    ruling; or

         (b)  to amend the Plan or Trust retroactively in such a manner as
    would reduce the accrued benefit of Code Section 411(d)(6)) of any
    Participant, except as otherwise permitted or required by law; or

         (c)  to change the duties or liabilities of the Trustee, a Co-Trustee
    or the Administrator without their consent.

    All major amendments and all decisions or amendments which are reasonably
expected to have the effect of suspending or terminating Employer contributions,
of suspending or terminating payment of benefits to Participants or
Beneficiaries, or of terminating the Plan shall be made by the Board of
Directors.  All other amendments shall be made by the Board of Review.  The
Board of Directors may delegate additional authority to the Board of Review.

    For the purposes of the foregoing, a "major amendment" is defined to be any
amendment which will increase the average cost of the Plan to the Employers
(whether through the increase of Employer contributions or otherwise) by an
amount in excess of $500,000 per annum over the three full Plan Years next
succeeding the effective date of the amendment.  Determination of


                                       26



whether an amendment is a major amendment or a decision or amendment which is 
reasonably "to have the effect of suspending or terminating Employer 
contributions, of suspending or terminating payment of benefits, or of 
terminating the Plan" shall be made by the Board of Review after obtaining 
such advice from such legal or tax counsel and the advice of such actuarial 
consultants as the Board of Review may deem appropriate.  The secretary of 
the Board of Review shall maintain detailed minutes reflecting the advice (if 
any) so received by the Board of Review and the decisions reached by it 
regarding each amendment adopted by it.

    10.2.     TERMINATION.  The Corporation has established the Plan and
authorized the establishment of the Trust with the bona fide intention and
expectation that contributions will be continued indefinitely, but the
Corporation will have no obligation or liability whatsoever to maintain the Plan
for any given length of time and may discontinue contributions under the Plan or
terminate the Plan at any time by written notice delivered to the Trustee and
Co-Trustees without liability whatsoever for any such discontinuance or
termination.  

    10.3.     DISTRIBUTIONS UPON TERMINATION OF THE PLAN.  Upon termination of
the Plan by the Corporation, the Trustee will distribute to each Participant (or
other person entitled to distribution) the value of the Participant's Accounts
determined as of the Valuation Date coinciding with or next following the date
of the Plan's termination.  However, if a successor Plan is established within
the meaning of Code section 401(k)(2)(B)(i)(II), Accounts shall be distributed
to Participants and their Beneficiaries only in accordance with Article 6
relating to in-service withdrawals and upon the actual separation from service
by the Participant.

    10.4.     MERGER OR CONSOLIDATION OF PLAN; TRANSFER OF PLAN ASSETS.  In
case of any merger or consolidation of the Plan with, or transfer of assets and
liabilities of the Plan to, any other Plan, provision must be made so that each
Participant would, if the Plan then terminated, receive a benefit immediately
after the merger, consolidation or transfer which is equal to or greater than
the benefit he or she would have been entitled to receive immediately before the
merger, consolidation or transfer if the Plan had then terminated.


                         ARTICLE 11.  LIMITS ON CONTRIBUTIONS
                                           
    11.1.     CODE SECTION 404 LIMITS.  The sum of the contributions made by
the Employers under the Plan for any Plan Year shall not exceed the maximum
amount deductible under the applicable provisions of the Code (all such
contributions being hereby conditioned on their deductibility under Code section
404).  

    11.2.     CODE SECTION 415 LIMITS.  

         (a)  The "annual addition" (within the meaning of Code section
    415(c)(2) and the Regulations thereunder) to a Participant's Accounts under
    the Plan for any limitation year, when added to the annual additions to his
    or her accounts for such limitation year (as defined below) under all other
    defined contribution plans maintained by the Corporation, all other
    Affiliated Corporations and all Subsidiaries, shall not exceed the lesser
    of (i) $30,000 (or, if greater, one-fourth of the limitation in effect for
    the limitation year under Code section 415(b)(1)(A)), or (ii) 25 percent of
    the Participant's Compensation for such limitation year.  In the case of a
    Participant who also participates in a defined benefit Plan maintained by
    the Corporation, any Affiliated Corporation or any Subsidiary, the annual
    addition for a limitation year will, if necessary, be further limited so
    that the sum of the Participant's "defined contribution fraction" (as
    determined under Code section 415(e) and



                                       27



    the regulations thereunder, including any special transition rules) and 
    his or her "defined benefit plan fraction" (as determined under Code 
    section 415(e) and the regulations thereunder) for such limitation year 
    does not exceed 1.0.  For purposes of determining the Code section 415 
    limits under the Plan, the "limitation year" shall be the calendar year.  
    For purposes of this Article 11, the term "Subsidiary" shall mean any 
    corporation, partnership, joint venture or business trust, more than 
    fifty percent (50%) of which is owned, directly or indirectly, by the 
    Corporation.

         (b)  To the extent necessary to satisfy the limitations of Code
    section 415 for any Participant, the annual addition which would otherwise
    be made on behalf of the Participant under the Plan shall be reduced only
    after the Participant's benefit is reduced under any and all qualified
    defined benefit plans, and after the Participant's annual addition is
    reduced under any other defined contribution plan.  The Participant's
    annual addition under this Plan shall be reduced, by reducing and refunding
    to Participant, first, his or her Supplemental After-Tax Contributions,
    then his or her Supplemental Pre-Tax Contributions, then his or her Basic
    After-Tax Contributions, and then his or her Basic Pre-Tax Contributions
    for the limitation year.  Any After-Tax Contribution that is refunded will
    be adjusted for income or loss pursuant to Regulation section 1.401(m)-1(e)
    (3)(ii) and any Pre-Tax Contribution that is refunded will be adjusted for
    income or loss pursuant to Regulation section 1.401(l)-1(f)(4)(ii).  Any
    Employer Contribution based upon such Basic After-Tax Contributions or
    Basic Pre-Tax Contributions shall also be reduced, and the amount by which
    the Employer Contribution is reduced will remain part of the assets of the
    Trust and allocated to the  Participants' Employer Contribution Accounts in
    the following year at the same time and in the same manner as Employer
    Contributions are allocated under Section 3.5.  If further adjustments are
    required, any Qualified Nonelective Employer Contribution for the
    Participants' benefit shall be reduced and the amount by which it is
    reduced will remain part of the Trust and allocated to the Participants'
    Employer Contribution Accounts in the following year at the same time and
    in the same manner as Employer Contributions are allocated under Section
    3.5.

         (c)  If, as the result of a reasonable error in estimating a
    Participant's Compensation for a Plan Year or limitation year or under such
    other facts and circumstances as may be permitted under regulation or by
    the Internal Revenue Service, the annual addition under the Plan for a
    Participant would cause the Code section 415 limitations for a limitation
    year to be exceeded, the excess amounts in the Participant's Accounts will
    be used to reduce Employer Contributions for the next limitation year (and
    succeeding limitation years, as necessary) for that Participant if such
    Participant is covered by the Plan as of the end of the limitation year. 
    However, if the Participant is not covered by the Plan as of the end of the
    limitation year, the excess amounts will not be distributed to Participants
    or former Participants, but will be held unallocated for that limitation
    year in a suspense account.  If the suspense account is in existence at any
    time during any subsequent limitation year, all amounts in the suspense
    account will be allocated to the Accounts of all Participants in proportion
    to their relative earnings and service points (as determined under Section
    3.5 above) for the subsequent limitation year, before any other
    contributions which would be part of an annual addition are made to the
    Plan for the subsequent limitation year.  No investment gains or losses
    will be allocated to any suspense account described in this paragraph.




                                       28



    11.3.     CODE SECTION 402(G) LIMITS.

         (a)  IN GENERAL.  The maximum amount of Pre-Tax Contributions made on
    behalf of any Participant for any calendar year, when added to the amount
    of elective deferrals (within the meaning of Code section 402(g)(3)) under
    all other plans, contracts and arrangements of the Corporation, all
    Affiliated Corporations and all Subsidiaries with respect to the
    Participant for the calendar year, shall in no event exceed the maximum
    applicable limit in effect for the calendar year under Code section
    402(g)(1).

         (b)  DISTRIBUTION OF EXCESS DEFERRALS.  In the event that an amount is
    included in a Participant's gross income for a taxable year as a result of
    an excess deferral under Code section 402(g), and the Participant notifies
    the Administrator on or before the March 1 following the taxable year that
    all or a specified part of a Pre-Tax Contribution made or to be made for
    his or her benefit represents an excess deferral, the Administrator shall
    make every reasonable effort to cause such excess deferral, adjusted for
    allocable income or loss in accordance with Regulation section
    1.402(g)-1(d)(5), to be distributed to the Participant no later than the
    April 15 following the calendar year in which such excess deferral was
    made.  No distribution of an excess deferral shall be made during the
    taxable year in which the excess deferral was made unless the correcting
    distribution is made after the date on which the Plan received the excess
    deferral and both the Participant and the Plan designate the distribution
    as a distribution of an excess deferral.  The amount of any excess
    deferrals that may be distributed to a Participant for a taxable year shall
    be reduced by the amount of Pre-Tax Contributions that were excess
    contributions and were previously distributed to the Participant for the
    Plan Year beginning with or within such taxable year.

    11.4.     CODE SECTION 401(K)(3) LIMITS.

         (a)  ACTUAL DEFERRAL RATIOS.  For each Plan Year, the Administrator
    will determine the "actual deferral ratio" for each Participant who is
    eligible for Pre-Tax Contributions.  The actual deferral ratio shall be the
    ratio, calculated to the nearest one-hundredth of one percent, of the
    Pre-Tax Contributions made on behalf of the Participant for the Plan Year
    to the Participant's Compensation for the applicable period.  For purposes
    of determining a Participant's actual deferral ratio,

              (i)  Pre-Tax Contributions will be taken into account only to the
         extent permitted by Regulation section 1.401(k)-1(b)(6) and to the
         extent required by Regulation section 1.402(g)-1(d)(1);

              (ii)  If an eligible Highly Compensated Employee is subject to
         the family aggregation rules of Code section 414(q)(6) because such
         Employee is either a five percent owner or one of the ten most highly
         paid employees, the family group shall be treated as a single Highly
         Compensated Employee with an actual deferral ratio determined by
         combining the Pre-Tax Contributions (and any amounts treated as
         Pre-Tax Contributions) and Compensation of all the eligible family
         members.

              (iii)  The applicable period for each Participant for a given
         Plan Year shall be that portion of the 12-month period ending on the
         last day of such Plan Year during which the individual was a
         Participant. 

              (iv)  Employer Contributions may be treated as Pre-Tax
         Contributions to the extent permitted by Regulation section
         1.401(k)-1(b)(3).


                                       29



         (b)  ACTUAL DEFERRAL PERCENTAGES.  The actual deferral ratios for all
    Highly Compensated Employees who are eligible for Pre-Tax Contributions for
    a Plan Year shall be averaged to determine the actual deferral percentage
    for the highly compensated group for the Plan Year, and the actual deferral
    ratios for all Employees who are not Highly Compensated Employees but who
    are eligible for Pre-Tax Contributions for the Plan Year shall be averaged
    to determine the actual deferral percentage for the nonhighly compensated
    group for the Plan Year.  The actual deferral percentages for any Plan Year
    must satisfy at least one of the following tests, which shall be
    interpreted and applied by the Administrator in a manner consistent with
    Regulation section 1.401(k)-1:

              (i)  The actual deferral percentage for the highly compensated
         group does not exceed 125 percent of the actual deferral percentage
         for the nonhighly compensated group; or

              (ii)  The excess of the actual deferral percentage for the highly
         compensated group over the actual deferral percentage for the
         nonhighly compensated group does not exceed two percentage points, and
         the actual deferral percentage for the highly compensated group does
         not exceed twice the actual deferral percentage of the nonhighly
         compensated group.

    If the actual deferral percentages for any Plan Year fail to satisfy the
    tests in (i) or (ii) above, the Administrator may, to the extent permitted
    by Regulations and for the sole purpose of satisfying those tests, treat
    the Plan as two Plans, each covering one or more classifications of
    employees (consistent with Code section 410(b) and any regulations
    thereunder).  The Administrator will then apply the foregoing tests
    separately to each such Plan.

         (c)  ADJUSTMENTS BY ADMINISTRATOR.  If, prior to the time all Pre-Tax
    Contributions for a Plan Year have been contributed to the Trust, the
    Administrator determines that Pre-Tax Contributions are being made at a
    rate which will cause the Code section 401(k)(3) limits to be exceeded for
    the Plan Year, the Administrator may, in its sole discretion, limit the
    amount of Pre-Tax Contributions to be made with respect to one or more
    Highly Compensated Employees for the balance of the Plan Year by suspending
    or reducing Pre-Tax Contribution elections to the extent the Administrator
    deems appropriate.  Any Pre-Tax Contributions which would otherwise be made
    to the Trust shall instead be paid in cash to the affected Participant.

         (d)  EXCESS CONTRIBUTIONS.  If the Code section 401(k)(3) limits have
    been exceeded for a Plan Year after all contributions for the Plan Year
    have been made, the Administrator shall determine the amount of excess
    contributions with respect to Participants who are Highly Compensated
    Employees.  To do so, the Administrator shall reduce the actual deferral
    ratio of the Highly Compensated Employee with the highest actual deferral
    ratio to the extent necessary to (i) enable the Plan to satisfy the
    401(k)(3) limits or (ii) cause such Employee's actual deferral ratio to
    equal the actual deferral ratio of the Highly Compensated Employee with the
    next highest actual deferral ratio, and shall repeat this process until the
    Plan no longer exceeds the Code section 401(k)(3) limits.  The amount of
    excess contributions for each Highly Compensated Employee for the Plan Year
    shall equal the amount of Pre-Tax Contributions (plus Employer
    Contributions which are treated as Pre-Tax Contributions for purposes of
    the Code section 401(k)(3) limits) actually made to the Trust for the Plan
    Year, less the product of the (i) the Highly Compensated Employee's

                                      30



    reduced actual deferral ratio as determined under the preceding sentence, 
    and (ii) his or her Compensation.  Any excess contributions will be 
    recharacterized as After-Tax Contributions or distributed as provided 
    below.  In no event will excess contributions remain unallocated or be
    allocated to a suspense account for allocation in a future Plan Year.

         (e)  RECHARACTERIZATION OF EXCESS CONTRIBUTIONS.  At the option of the
    Administrator, a Participant's excess contributions may be recharacterized
    as After-Tax Contributions, provided the Administrator complies with the
    reporting requirements of Treas. Reg. section 1.40l(k)-l(f)(3) for such
    contributions and such recharacterization occurs no later than the March 15
    following the Plan Year for which the contributions were made.    

         (f)  DISTRIBUTION OF EXCESS CONTRIBUTIONS.  At the option of the
    Administrator, a Participant's excess contributions, adjusted for income or
    loss pursuant to Regulation section 1.401(k)-1(f)(4)(ii), will be
    designated by the Corporation as a distribution of excess contributions and
    distributed to the Participant.  Distribution of excess contributions will
    be made after the close of the Plan Year to which the contributions relate,
    but within 12 months after the close of such Plan Year.  

         (g)  SPECIAL RULES.  For purposes of distributing excess
    contributions,

              (i)  the amount of excess contributions that may be distributed
         with respect to a Highly Compensated Employee for a Plan Year shall be
         reduced by the amount of excess deferrals previously distributed to
         the Highly Compensated Employee for his or her taxable year ending
         with or within such Plan Year.

              (ii)  Any distribution of less than the entire amount of excess
         contributions with respect to a Highly Compensated Employee shall be
         treated as a pro rata distribution of excess contributions and
         allocable income or loss.

              (iii)  The determination and correction of excess contributions
         with respect to a Highly Compensated Employee whose actual deferral
         ratio is determined pursuant to the family aggregation rules will be
         accomplished pursuant to Regulation section 1.401(k)-1(f)(5)(iii).

         (h)  RECORDKEEPING REQUIREMENT.  The Administrator, on behalf of the
    Corporation, shall maintain such records as are necessary to demonstrate
    compliance with the Code section 401(k)(3) limits including the extent to
    which qualified matching contributions and Qualified Nonelective Employer
    Contributions are taken into account in determining the actual deferral
    ratios.

         (i)  SEPARATE APPLICATION OF LIMITS.  The limits described in this
    Section 11.4 shall be applied separately with respect to Participants
    employed by any Employer which is not an Affiliated Corporation as if such
    Participants were participants in a separate plan for purposes of Code
    section 401(k).

    11.5.     CODE SECTION 401(M) LIMITS.

         (a)  ACTUAL CONTRIBUTION RATIOS.  For each Plan Year, the
    Administrator will determine the "actual contribution ratio" for each
    Participant who is eligible for Employer Contributions.  The actual
    contribution ratio shall be the ratio, calculated to the nearest

                                     31



    one-hundredth of one percent, of the Employer Contributions and After-Tax
    Contributions (if any) made on behalf of the Participant for the Plan Year,
    to the Participant's Compensation for the Plan Year.  For purposes of
    determining a Participant's actual contribution ratio,

              (i)  Employer Contributions will be taken into account only to
         the extent permitted by Regulation section 1.401(m)-1(b)(5); 

              (ii)  If an eligible Highly Compensated Employee is subject to
         the family aggregation rules of Code section 414(q)(6) because such
         Employee is either a five percent owner or one of the ten most highly
         paid employees, the family group shall be treated as a single Highly
         Compensated Employee with an actual contribution ratio determined by
         combining the Employer Contributions, After-Tax Contributions,
         Compensation, and any amounts treated as Employer Contributions of all
         the eligible family members.

              (iii)  The applicable period for each Participant for a given
         Plan Year shall be that portion of the 12-month period ending on the
         last day of such Plan Year during which the individual was a
         Participant.

              (iv)  Pre-Tax Contributions may be treated as matching
         contributions to the extent permitted by Regulation section
         1.401(m)-1(b)(2).  Any forfeitures which are applied against Employer
         Contributions shall be treated as Employer Contributions.

         (b)  ACTUAL CONTRIBUTION PERCENTAGES.  The actual contribution ratios
    for all Highly Compensated Employees who are eligible for Employer
    Contributions and After-Tax Contributions for a Plan Year shall be averaged
    to determine the actual contribution percentage for the highly compensated
    group for the Plan Year, and the actual contribution ratios for all
    Employees who are not Highly Compensated Employees but who are eligible for
    Employer Contributions and After-Tax Contributions for the Plan Year shall
    be averaged to determine the actual contribution percentage for the
    nonhighly compensated group for the Plan Year.  The actual contribution
    percentages for any Plan Year must satisfy at least one of the following
    tests, which shall be interpreted and applied by the Administrator in a
    manner consistent with Regulation sections 1.401(m)-1 and 1.401(m)-2:

              (i)  The actual contribution percentage for the highly
         compensated group does not exceed 125 percent of the actual
         contribution percentage for the nonhighly compensated group; or

              (ii)  The excess of the actual contribution percentage for the
         highly compensated group over the actual contribution percentage for
         the nonhighly compensated group does not exceed two percentage points,
         and the actual contribution percentage for the highly compensated
         group does not exceed twice the actual contribution percentage of the
         nonhighly compensated group.

    If the actual contribution percentages for any Plan Year fail to satisfy
    the tests in (i) or (ii) above, the Administrator may, to the extent
    permitted by Regulations and for the sole purpose of satisfying those
    tests, treat the Plan as two Plans, each covering one or more
    classifications of employees (consistent with Code section 410(b) and any
    regulations

                                     32



    thereunder).  The Administrator will then apply the foregoing
    tests separately to each such Plan.

         (c)  MULTIPLE USE TEST.  In the event that the sum of the actual
    deferral percentage and the actual contribution percentage of the highly
    compensated group exceeds the "aggregate limit" within the meaning of
    Regulation section 1.401(m)-2(b)(3), the Administrator shall reduce such
    percentages to the extent required by such section and in a manner
    consistent with the provisions of this Plan.

         (d)  EXCESS AGGREGATE CONTRIBUTIONS.  If the limits of Code section
    401(m) have been exceeded for a Plan Year after all contributions for the
    Plan Year have been made, the Administrator shall determine the amount of
    excess aggregate contributions with respect to Participants who are Highly
    Compensated Employees.  To do so, the Administrator shall reduce the actual
    contribution ratio of the Highly Compensated Employee with the highest
    actual contribution ratio to the extent necessary to (i) enable the Plan to
    satisfy the 401(m) limits or (ii) cause such employee's actual contribution
    ratio to equal the actual contribution ratio of the Highly Compensated
    Employee with the next highest actual contribution ratio, and shall repeat
    this process until the Plan no longer exceeds the Code section 401(m)
    limits.  The amount of excess aggregate contributions for each Highly
    Compensated Employee for the Plan Year shall equal the amount of Employer
    Contributions and After-Tax Contributions (plus Pre-Tax Contributions which
    are treated as Employer Contributions for purposes of the Code section
    401(m) limits) actually made to the Trust for the Plan Year, less the
    product of the (i) the Highly Compensated Employee's reduced actual
    contribution ratio as determined under the preceding sentence, and (ii) his
    or her Compensation.  Any excess aggregate contributions will be
    distributed as provided below.  In no event will excess aggregate
    contributions remain unallocated or be allocated to a suspense account for
    allocation in a future Plan Year.

         (e)  DISTRIBUTION OF EXCESS AGGREGATE CONTRIBUTIONS.  A Participant's
    excess aggregate contributions, adjusted for income or loss pursuant to
    Regulation section 1.401(m)-1(e)(3)(ii), will be designated by the
    Corporation as a distribution of excess aggregate contributions, and
    distributed to the Participant.  Distribution of excess aggregate
    contributions will be made after the close of the Plan Year to which the
    contributions relate, but within 12 months after the close of such Plan
    Year.  The determination and distribution of excess aggregate contributions
    with respect to a Highly Compensated Employee whose actual contribution
    ratio is determined pursuant to the family aggregation rules will be
    accomplished pursuant to Regulation section 1.401(m)-1(e)(4)(iii).  

         (f)  RECORDKEEPING REQUIREMENT.  The Administrator, on behalf of the
    Corporation, shall maintain such records as are necessary to demonstrate
    compliance with the Code section 401(m) limits, including the extent to
    which qualified elective contributions and qualified nonelective
    contributions are taken into account in determining the actual contribution
    ratios.

         (g)  SEPARATE APPLICATION OF LIMITS.  The limits of this Section 11.5
    shall be applied separately with respect to Participants employed by any
    Employer which is not an Affiliated Corporation as if such Participants
    were participants in a separate plan for purposes of Code section 401(m).

                                     33



                   ARTICLE 12.  ROLLOVER AND TRANSFER CONTRIBUTIONS

    12.1.     CONTRIBUTION OF AMOUNT DISTRIBUTED FROM ANOTHER QUALIFIED PLAN. 
An Eligible Employee who was formerly a participant in a plan described in
section 401(a) of the Code and exempt from tax under section 501(a) of the Code
(the "Distributing Plan") and who has received a qualified total distribution
(within the meaning of section 402(a)(5)(E)(i) of the Code) from the
Distributing Plan (the "distribution") may, within 60 days of receipt of the
distribution from the Distributing Plan, contribute to the Trust, as a "Rollover
Contribution", an amount which

         (a) does not exceed the fair market value of the distribution,
    reduced by the amount contributed to the Distributing Plan on an after-tax
    basis by the Eligible Employee, as determined in accordance with section
    72(f) of the Code and the regulations thereunder, such amount to be reduced
    by any amounts theretofore distributed to the Eligible Employee which were
    not includible in his or her gross income for federal income tax purposes,
    and

         (b) includes no property other than (i) money received in the
    distribution, and (ii) money attributable to other property received in the
    distribution which is sold and the proceeds of which are transferred
    pursuant to section 402(a)(6)(D) of the Code.

The Eligible Employee may also transfer an eligible rollover distribution to the
Plan by way of a direct rollover which satisfies the requirements of section
401(a)(31) of the Code, and such amount shall also be considered a "Rollover
Contribution."

    12.2.    TRANSFER OF AMOUNT DISTRIBUTED FROM A ROLLOVER IRA.  An Eligible
Employee who has received a distribution from an individual retirement account
or individual retirement annuity which qualifies as a distribution described in
Code section 408(a)(3)(A)(ii) may, in accordance with such Code section and
within 60 days of receipt of the distribution from the individual retirement
account or annuity, contribute a portion of the distribution to the Trust as a
Rollover Contribution.  To qualify for transfer under this section, the value of
the individual retirement account or individual retirement annuity as the case
may be, must be attributable to a previous rollover contribution from a plan
qualified under Code section 401(a) of the Code or earnings thereon.

    12.3.     MONITORING OF ROLLOVERS.

         (a)  The Administrator shall establish such procedures and require
    such information from employees seeking to make Rollover Contributions as
    it deems necessary to insure that such Rollover Contributions satisfy the
    requirements for tax-free rollovers established by conditions of this
    Article and the Code and the Regulations.

         (b)  No amount may be contributed or transferred under this Article
    until approved by the Administrator.

    12.4.     TRANSFER CONTRIBUTION.  Subject to such restrictions and
procedures as the Administrator may prescribe (which, without limitation, may
include restrictions as to the type of plan from which transfers will be
permitted), amounts held for the benefit of an Eligible Employee under a
Distributing Plan may be transferred (the "Transfer Contribution") directly by
the Distributing Plan to this Plan in accordance with the requirements of
section 414(l) of the Code and the Regulations thereunder.  A Transfer
Contribution Account shall be established for each Eligible Employee for whom
a Transfer Contribution is made.  To the extent determined by the 
Administrator to be required under section 411(d)(6) of the Code, an Eligible 
Employee for whom 

                                     34



a Transfer Contribution Account is maintained shall be entitled to 
distributions and withdrawals from such Account under provisions not less 
restrictive than applied under the Distributing Plan.  To the extent the 
Distributing Plan was subject to the requirements of Code sections 401(a)(11) 
and 417, such requirements shall continue to apply to the transferred amount. 
 Transfers described in the last sentence of Section 12.1 shall not be 
allocated to a Transfer Contribution Account but shall be treated as Rollover 
Contributions for all purposes.

    12.5.     TREATMENT OF TRANSFERRED AMOUNT UNDER THE PLAN.  An individual
who makes a Rollover Contribution to the Trust or has a Transfer Contribution
made to the Trust on his or her behalf shall not be eligible to make or receive
any other contributions under the Plan until he or she has actually become a
Participant and satisfied the eligibility requirements otherwise applicable to
such contributions.  However, for all other purposes under the Plan (including
without limitation, investment directions and distributions), an individual who
makes a Rollover Contribution or for whom a Transfer Contribution has been made
shall be treated as a Participant. 

                      ARTICLE 13.  SPECIAL TOP-HEAVY PROVISIONS
                                           
    13.1.     PROVISIONS TO APPLY.  The provisions of this Article shall apply
for any top- heavy Plan notwithstanding anything to the contrary in this Plan.

    13.2.     MINIMUM CONTRIBUTION.  For any Plan Year which is a top-heavy
plan year, the Employer shall contribute to the Trust a minimum contribution on
behalf of each Participant who is not a key employee for such year and who has
not separated from service from the Corporation, all Affiliated Corporations and
all Subsidiaries by the end of the Plan Year.  The minimum contribution shall,
in general, equal 3 percent of each such Participant's Compensation received
during the Plan Year, but shall be subject to the following special rules:

         (a)  If the largest contribution on behalf of a key employee for such
    year, taking into account only Pre-Tax Contributions and Employer
    Contributions, is less than 3 percent of the key employee's Compensation
    received during the Plan Year, such lesser percentage shall be the minimum
    contribution percentage for Participants who are not key employees.  This
    special rule shall not apply, however, if this Plan is required to be
    included in an aggregation group and enables a defined benefit plan to meet
    the requirements of Code section 410(a)(4) or 410.

         (b)  No minimum contribution will be required with respect to a
    Participant for any period during which the Participant is also covered by
    another top-heavy defined contribution plan of the Corporation, an
    Affiliated Corporation or a Subsidiary which meets the vesting requirements
    of Code section 416(b) and under which the Participant receives the
    top-heavy minimum contribution.

         (c)  No minimum contribution will be required with respect to any
    Participant who is also covered by a top-heavy defined benefit plan of the
    Corporation, an Affiliated Corporation or a Subsidiary and the Participant
    receives the top-heavy defined benefit minimum (within the meaning of Code
    section 416(c)(1) and the Regulations thereunder) under such defined
    benefit plan.

         (d)  The minimum contribution with respect to any Participant who is
    not a key employee for the particular year will be offset by any Employer
    Contributions (but not any other type of contribution) otherwise made for
    the Participant's benefit for such year.

                                     35



         (e)  Any additional minimum contribution made for the benefit of a
    Participant under this Section shall be credited to his or her Employer
    Contribution Account as soon as practicable after the close of the Plan
    Year for which such contribution is made.

    13.3.     SPECIAL VESTING SCHEDULE.  Each Employee who is a Participant at
any time during a top-heavy plan year shall have a fully vested and
nonforfeitable interest in not less than the percentage of each of his or her
Accounts as set forth in the following vesting schedule, based on the
Participant's Years of Credited Service:

              Applicable
         Years of Credited Service          Nonforfeitable Percentage
         -------------------------          --------------------------

               less than 2                            0%
         2 but less than 3                           20%
         3 but less than 4                           40%
         4 but less than 5                           60%
         5 but less than 6                           80%
         6 or more                                  100%

    13.4.     ADJUSTMENT TO LIMITATION ON BENEFITS.  For purposes of the Code
section 415 limits, the definitions of "defined contribution plan fraction" and
"defined benefit plan fraction" contained therein shall be modified, for any
Plan Year which is a top-heavy plan year, by applying the special rule set forth
in Code section 416(h) of the Code unless (a) the Plan and each plan with which
the Plan is required to be aggregated for top-heavy purposes satisfies the
requirements of Code section 416(h)(2)(A), and (b) such Plan Year would not be a
top-heavy plan year if "90 percent" were substituted for "60 percent" in the
definition of a top-heavy plan year.

    13.5.     DEFINITIONS.  For purposes of these top-heavy provisions, the
following terms have the following meanings:

         (a)  "key employee" means a key employee described in Code section
    416(i)(l), determined on the basis of Compensation; and

         (b)  "top-heavy plan year" means a Plan Year if the sum of the account
    balances of all key employees under the Plan and each other defined
    contribution plan (as of the applicable determination date of each such
    Plan) which is aggregated with the Plan, plus the sum of the present values
    of the total accrued benefits of all key employees under each defined
    benefit plan (as of the applicable determination date of each such plan)
    which is aggregated with the Plan exceeds 60 percent of the sum of such
    amounts for all Employees (including, for purposes of this paragraph (b),
    any person employed by the Corporation, an Affiliated Corporation or a
    Subsidiary) and former Employees (other than former key employees, but
    including Beneficiaries of former Employees) under the Plan and all such
    plans.  For purposes of these determinations:

              (i)  The foregoing determination will be made in accordance with
         the provisions of Code section 416 and the regulations promulgated
         thereunder, which are specifically incorporated herein by reference.

              (ii)  The term "determination date" means, with respect to the
         initial plan year of a plan, the last day of such plan year and, with
         respect to any other plan year of a plan, the last day of the
         preceding plan year of such plan.  The term 

                                       36


         "applicable determination date" means, with respect to the Plan, the 
         determination date for the Plan Year of reference and, with respect 
         to any other plan, the determination date for any plan year of such 
         plan which falls within the same calendar year as the applicable 
         determination date of the Plan.

              (iii)  Accrued benefits or account balances under a plan will be
         determined as of the most recent valuation date of the plan in that
         12-month period ending on the applicable determination date of the
         plan; provided, however, that in the case of a defined benefit plan
         such valuation date must be the same date as is employed for minimum
         funding purposes, and in the case of a defined contribution plan the
         value so determined will be adjusted for contributions made after the
         valuation date to the extent required by applicable Regulations.

              (iv)  If any individual has not received any compensation from
         the Corporation, an Affiliated Corporation or a Subsidiary maintaining
         a plan (other than benefits under the Plan) at any time during the
         5-year period ending on the applicable determination date with respect
         to such plan, any accrued benefit for such individual (and the account
         of such individual) under such plan shall not be taken into account.

              (v)  Each plan of the Corporation, an Affiliated Corporation or a
         Subsidiary (whether or not terminated) in which a key employee
         participates, and any other plan of the Corporation, an Affiliated
         Corporation or a Subsidiary which enables a plan referred to in the
         preceding clause to satisfy the requirements of Code sections
         401(a)(4) and 410, shall be aggregated with the plan.  Any plan of the
         Corporation, an Affiliated Corporation or a Subsidiary not required to
         be aggregated with the Plan may nevertheless, at the discretion of the
         Administrator, be aggregated with the Plan if the benefits and
         coverage of all aggregate plans would continue to satisfy the
         requirements of sections 401(a)(4) and 410 of the Code.

              (vi)  The determination of the present value of accrued benefits
         under a defined benefit plan shall be made on the basis of the funding
         assumptions employed by such plan.

    13.6.     SEPARATE TOP HEAVY DETERMINATIONS FOR SUBSIDIARIES.  To the
extent required by section 416 of the Code, the portion of the Plan attributable
to Participants who are employed by any Subsidiary which is not an Affiliated
Corporation shall be treated as a separate plan for purposes of the top heavy
determination and contribution requirements of this Article.

                              ARTICLE 14.  MISCELLANEOUS
                                           
    14.1.     EXCLUSIVE BENEFIT RULE.  No part of the corpus or income of the
Trust forming part of the Plan will be used for or diverted to purposes other
than for the exclusive benefit of each Participant and Beneficiary, except as
otherwise provided under the provisions of the Plan relating to Qualified
Domestic Relations Orders, and the return of contributions upon
nondeductibility, mistake of fact, or the failure of the Plan to qualify
initially.

    14.2.     LIMITATION OF RIGHTS.  Neither the establishment of the Plan or
the Trust, nor any amendment thereof, nor the creation of any fund or account,
nor the payment of any benefits, will be construed as giving to any Participant
or other person any legal or equitable right against the Corporation, any
Affiliated Corporation, any Subsidiary, the Administrator, the Trustee, or the

                                       37


Co-Trustees except as provided herein, and in no event will the terms of
employment or service of any Participant be modified or in any way be affected
hereby.  It is a condition of the Plan, and each Participant expressly agrees by
his or her participation herein, that each Participant will look solely to the
assets held in the Trust for the payment of any benefit to which he or she is
entitled under the Plan.

    14.3.     NONALIENABILITY OF BENEFITS.  The benefits provided hereunder
will not be subject to alienation, assignment, garnishment, attachment,
execution or levy of any kind, and any attempt to cause such benefits to be so
subjected will not be recognized, except to the extent as may be required by
law; provided, however, that if the Administrator receives any Qualified
Domestic Relations Order that requires the payment of benefits hereunder or the
segregation of any Account, such benefits shall be paid, and such Account
segregated, in accordance with the applicable requirements of such Qualified
Domestic Relations Order.

    14.4.     CHANGES IN VESTING SCHEDULE.  A Plan amendment which changes a
vesting schedule under the Plan shall apply with respect to any Participant who
has completed three Years of Service prior to the expiration of the period
described below only to the extent that the Participant's vested percentage in
his or her Accounts determined under the amendment is greater than the
nonforfeitable percentage of his or her Accounts determined without regard to
the amendment.  The period referred to in the preceding sentence will begin on
the date the amendment of the vesting schedule is adopted and will end 60 days
after the latest of the following dates:

         (a)  the date on which such amendment is adopted;

         (b)  the date on which such amendment becomes effective; and

         (c)  the date on which the Participant is issued written notice of
    such amendment by the Administrator.

    14.5.     GOVERNING LAW.  The Plan and Trust will be construed,
administered and enforced according to the laws of the State of Illinois to the
extent such laws are not preempted by ERISA.

                               ARTICLE 15.  DEFINITIONS
                                           
    Wherever used in the Plan, the singular includes the plural, and the
following terms have the following meanings, unless a different meaning is
clearly required by the context:

    15.1.     "Accounts" means, for any Participant, his or her Basic Pre-Tax
Contribution Account, Basic After-Tax Contribution Account, Supplemental Pre-Tax
Contribution Account, Supplemental After-Tax Contribution Account, Employer
Contribution Account, Rollover Contribution Account (if applicable), Transfer
Contribution Account (if applicable) and any other accounts or subaccounts
established on his or her behalf under the Plan by the Administrator or the
Trustee.

    15.2.     "Administrator" means the Senior Vice President, Human Resources,
of Abbott Laboratories, unless the Board of Review appoints another entity or
person(s) to administer the Plan.
    
    15.3.     "Affiliated Corporation" means (a) any corporation that is a
member of a controlled group of corporations (as defined in Code section 414(b))
of which the Corporation is also a member, (b) any trade or business, whether or
not incorporated, that is under common control (as

                                       38


defined in Code section 414(c)) with the Corporation, (c) any trade or 
business that is a member of an affiliated service group (as defined in Code 
section 414(m)) of which the Corporation is also a member, or (d) to the 
extent required by Regulations issued under Code section 414(o), any other 
organization; provided that the term "Affiliated Corporation" shall not 
include any Corporation or unincorporated trade or business prior to the date 
on which such Corporation, trade or business satisfies the affiliation or 
control tests of (b), (c) or (d) above.  In identifying any "Affiliated 
Corporations" for purposes of the Code section 415 limits, the definitions in 
Code sections 414(b) and (c) shall be modified as provided in Code section 
415(h)

    15.4.     "Annuity Starting Date" for any Participant means (a) the first
day of the first period for which a benefit is payable to the Participant under
the Plan as an annuity, or (b) in the case of a benefit not payable in the form
of an annuity, the first day on which all events have occurred which entitle the
Participant to such benefit.

    15.5.     "After-Tax Contribution Account" means a Participant's Basic
After-Tax Contribution Account or his or her Supplemental After-Tax Contribution
Account.

    15.6.     "Alternate Payee" means an alternate payee (as defined in section
414(p)(8) of the Code) who has rights to one or more Accounts under the Plan.
    
    15.7.     "Basic After-Tax Contribution" means a Basic Contribution made to
the Plan by a Participant on an after-tax basis.

    15.8.     "Basic After-Tax Contribution Account" means, for any
Participant, the account established by the Administrator or Trustee to which
Basic After-Tax Contributions made for the Participant's benefit are credited.

    15.9.     "Basic Contribution" means any contribution made pursuant to
Section 3.2 entitling the Participant to a share in the Employer Contributions.
    
    15.10.    "Basic Pre-Tax Contribution" means a Basic Contribution made to
the Plan for the benefit of a Participant on a pre-tax basis.

    15.11.    "Basic Pre-Tax Contribution Account" means, for any Participant,
the account established by the Administrator or Trustee to which Basic Pre-Tax
Contributions made for the Participant's benefit are credited.

    15.12.    "Beneficiary" means any person entitled to receive benefits under
the Plan upon the death of a Participant.

    15.13.    "Board of Directors" means the Board of Directors of the
Corporation.

    15.14.    "Board of Review" means the Employee Benefit Board of Review
appointed and acting under the Abbott Laboratories Annuity Retirement Plan and
having the duties and powers described in Article 9.

    15.15.    "Break Year" means, with respect to any Employee, a 12
consecutive month period of severance.
    
    15.16.    "Code" means the Internal Revenue Code of 1986, as amended from 
time to time.  Reference to any section or subsection of the Code includes 
reference to any comparable or 

                                       39


succeeding provisions of any legislation which amends, supplements or 
replaces such section or subsection.

    15.17.    "Company Stock" means the common stock of the Corporation.

    15.18.    "Compensation" means,

         (a)  for purposes of determining the amount of Pre-Tax, After-Tax, and
    Employer Contributions to be made on behalf of a Participant, (i) the
    Participant's total compensation (prior to reduction for contributions
    under Code sections 401(k) or 125 and for contributions under the Abbott
    Laboratories 401(k) Supplemental Plan) for personal services actually
    rendered in the course of employment with the participating Employers, but
    excluding (ii) any reimbursements, expense allowances, fringe benefits
    (cash or noncash), moving expenses, or welfare benefits (whether or not
    those amounts are includable in gross income), prizes, or any Christmas,
    anniversary, or discretionary bonuses, or payments made under the Abbott
    Laboratories Cash Profit Sharing Plan, Division Incentive Plan, Management
    Incentive Plan, Supplemental Pension Plan, 401(k) Supplemental Plan, or
    plans maintained by any participating Employer which are determined by the
    Administrator to be similar to such plans, or any suggestion or other
    special awards.  For purposes of (i) above, cash bonuses calculated on a
    uniform basis and paid no more frequently than annually to all hourly
    compensated employees on a plant-wide basis shall be included in
    Compensation;

         (b)  for purposes of applying the Code section 401(k)(3) and 401(m)
    limits and determining the Code section 415 limits, a top-heavy minimum
    contribution, and the status of any individual as a "key employee," the
    Participant's wages, salaries, fees for professional services and other
    amounts received during the Plan Year (without regard to whether or not an
    amount is paid in cash) for personal services actually rendered in the
    course of employment with the participating Employers to the extent that
    the amounts are includable in gross income, including but not limited to
    commissions paid to salespeople, compensation for services on the basis of
    a percentage of profits, tips, bonuses, fringe benefits, reimbursements,
    and expense allowances, but not including those items excludable from the
    definition of compensation under Regulation section 1.415-2(d)(2)
    (including amounts that are excludable from gross income under Code
    sections 125 or 401(k)); and

         (c)  for purposes of determining whether an individual is a Highly
    Compensated Employee, the same as described in (b) above, increased by any
    amounts that would have been received by the individual from the
    participating Employers but for an election under Code section 401(k) or
    125.

For all purposes under the Plan, Compensation for any Participant shall not
exceed the amount specified in Code section 401(a)(17) for any Plan Year as
adjusted thereunder for each such year ("Section 401(a)(17) Limitation").  This
limitation shall be applied on a Plan Year basis, shall not be prorated for any
part of such Plan Year, and shall be applied only with respect to compensation
earned after an Eligible Employee becomes a Participant.  For purposes of
determining the maximum amount of Pre-Tax and After-Tax Contributions that may
be made to the Plan on behalf of or by a Participant for any Plan Year, the
Section 401(a)(17) Limitation shall be multiplied by 18%.   In determining the
Compensation of a Participant for purposes of this limitation, the rules of Code
section 414(q)(6) shall apply, except in applying such rules, the term "family"
shall include only the spouse of the Participant and any lineal descendants of
the Participant who have

                                       40


not attained age 19 before the close of the Plan Year. If, as a result of the 
application of such rules the Section 401(a)(17) Limitation is exceeded, then 
the Limitation shall be prorated among the affected individuals in proportion 
to each such individual's Compensation as determined under this Section prior 
to the application of this Limitation.  The Section 401(a)(17) Limitation for 
1996 is $150,000.

    15.19.    "Contribution Agreement" means, for any Participant, the
agreement by which the Participant elects to defer a certain portion of his or
her regular pay and the Corporation agrees to contribute the deferred amount to
the Participant's Pre-Tax or After-Tax Contribution Account, whichever is
applicable.

    15.20.    "Corporation" means Abbott Laboratories, an Illinois corporation,
and any successor to all or a major portion of its assets or business which
assumes the obligations of the Corporation.

    15.21.    "Co-Trustees" means the persons appointed by the Board of Review
to serve as Co-Trustees under the Trust.

    15.22.    "Division" means any functionally or geographically separate
operating unit of the Corporation which is designated by the Board of Review as
a "division" for the purposes of the Plan.  

    15.23.    "Eligible Employee" means 

         (a)  any Employee who is employed by an Employer, provided no Employer
    contributes to a retirement program on his or her behalf, other than a
    federal or state-mandated retirement program, the Abbott Laboratories
    Annuity Retirement Plan, any pension plan of an Employer incorporated under
    the laws of or having its principal manufacturing facilities in Puerto
    Rico, or the Plan;

         (b)  any Employee of any foreign entity, in which the Corporation has
    not less than a 10% interest, directly or through one or more entities, but
    which is not a participating Employer, if (i) such Employee is a citizen or
    resident alien of the United States of America, (ii) an Employer has
    entered into an agreement under Code section 3121(l) which applies to such
    foreign entity, (ii) no contributions are provided by any entity to a
    funded plan of deferred compensation (other than the Abbott Laboratories
    Annuity Retirement Plan or any pension plan of any subsidiary of the
    Corporation having its principal place of business in Puerto Rico) for such
    Employee with respect to remuneration paid to such Employee by the foreign
    entity, and (iv) such Employee is designated a "U.S. Expatriate" on the
    records of an Employer;

         (c)  each Employee of an Employer who is employed at a site, office or
    other facility of an Employer located outside the United States of America
    if (i) such Employee is a citizen or resident alien of the United States of
    America, and (ii) such Employee is designated a "U.S. Expatriate" on the
    records of an Employer; and

         (d)  for purposes of making Supplemental Contributions, a seasonal
    employee (namely an Employee who is hired to work for less than one year)
    once he or she has completed One Year of Credited Service.  

                                       41


"Eligible Employee" does not include (i) a "leased employee" within the meaning
of Code section 414(n) until he or she becomes actually employed by an Employer,
(ii) an Employee covered by a collective bargaining agreement, unless such
agreement specifically provides for such Employee's participation in the Plan,
or (iii) any Employee who is employed by an Employer located in Puerto Rico,
other than any person designated as a "U.S. Expatriate" on the records of an
Employer.

    15.24.    "Employee" means any individual employed by the Corporation, an
Affiliated Corporation or a Subsidiary, including any leased employee and any
other individual required to be treated as an employee pursuant to Code sections
414(n), 414(o) and the Regulations thereunder.

    15.25.    "Employer" means the Corporation, any Affiliated Corporation or
any Subsidiary that had adopted the Plan or was otherwise designated as a
participating employer thereunder prior to 1996 or which becomes a participating
employer thereafter under Section 2.6.

    15.26.    "Employer Contributions" means the contributions made by the
Employers under Section 3.5 for the benefit of the Participants under the Plan
on account of Basic Contributions.

    15.27.    "Employer Contribution Account" means, for any Participant, the
account established by the Administrator or Trustee to which Employer
Contributions made under Section 3.5 for the Participant's benefit are credited.

    15.28.    "Entry Date" means the first day of each payroll period.

    15.29.    "ERISA" means the Employee Retirement Income Security Act of
1974, as amended from time to time, and any successor statute or statutes of
similar import.

    15.30.    "Highly Compensated Employee" means an employee of the
Corporation, an Affiliated Corporation or a Subsidiary who, during the Plan Year
in question or the preceding Plan Year,

         (a)  was at any time a 5-percent owner (as defined in Code section
    416(i)(1)) of the Corporation, of an Affiliated Corporation or of  a
    Subsidiary,

         (b)  received Compensation in excess of $75,000,

         (c)  received Compensation in excess of $50,000 and was in the
    top-paid group of employees (as defined in Code section 414(q) and the
    Regulations thereunder), based upon the exclusion of all employees
    excludable under Code section 414(q)(8)) for the Year, or

         (d)  was at any time an officer of the Corporation, an Affiliated
    Corporation or a Subsidiary and received Compensation greater than 50% of
    the amount described in Code section 415(b)(1)(A).

The $75,000 and $50,000 amounts in (b) and (c) above shall automatically be
adjusted if and to the extent the corresponding amounts in Code section 414(q)
are adjusted by the Secretary of the Treasury.  No more than 50 Employees of the
Corporation, the Affiliated Corporations and the Subsidiaries (or, if less, the
greater of 3 Employees or 10 percent of all employees of the Corporation, the
Affiliated Corporations or the Subsidiaries) shall be treated as officers for
purposes of clause (d) above.  An individual who was not described in (b), (c),
or (d) above during the preceding Plan Year shall be a Highly Compensated
Employee during the current Plan

                                       42


Year only if he or she is described in (a) above or is among the 100 
employees of the Affiliated Corporation with the greatest Compensation for 
the current Plan Year.

    15.31.    "Hour of Service" means, with respect to any Employee, each hour
for which the Employee is paid or entitled to payment for the performance of
duties for an Employer each such hour to be credited to the Employee for the
computation period in which the duties were performed.

    15.32.    "Investment Fund" means any investment fund described in Article
5 or as subsequently selected by the Co-Trustees as an investment option under
the Plan.

    15.33.    "Participant" means each Eligible Employee who participates in
the Plan pursuant to its provisions or other individual for whom an Account is
maintained.

    15.34.    "Period of Credited Service" means with respect to any Employee
the aggregate of all time periods beginning on the date the Employee first
completes an Hour of Service or is reemployed and ending on the date a Break
Year begins, subject to the following adjustments:

         (a)  An Employee will be credited with one Year of Credited Service
    for each year of credited service under the Plan as in effect prior to
    October 1, 1988.

         (b)  On or after October 1, 1988, an Employee shall be credited with
    1/12th of a Year of Credited Service for each calendar month of employment
    (or portion thereof) during which he or she is employed by the Corporation,
    an Affiliated Corporation or a Subsidiary, including employment prior to
    October 1, 1988; provided, however that the Employee will not be credited
    with less service than was credited to him as of September 30, 1988.

         (c) An Employee will also receive credit for any period of severance
    of less than 12 consecutive months.  Fractional periods of a year will be
    expressed in terms of days.  In the case of an individual who is absent
    from work for maternity or paternity reasons, the 12-consecutive month
    period beginning on the first anniversary of the first day of such absence
    shall not constitute a Break Year.  For purposes of this Section,

              (i)  an absence from work for maternity or paternity reasons
         means an absence (A) by reason of the pregnancy of the individual, (B)
         by reason of the birth of a child of the individual, (C) by reason of
         the placement of a child with the individual in connection with the
         adoption of such child by such individual, or (D) for purposes of
         caring for such child for a period beginning immediately following
         such birth or placement;

              (ii)  a period of severance is a continuous period of time during
         which the Employee is not employed by the Corporation, an Affiliated
         Corporation or a Subsidiary.  Such period begins on the date the
         Employee retires, quits or is discharged, or if earlier, the 12-month
         anniversary of the date on which the Employee was otherwise first
         absent from service; and

              (iii)  in the case of a leave of absence for service in the armed
         forces of the United States, no period shall be excluded under this
         paragraph during which the Employee has reemployment rights with
         respect to the Corporation, any Affiliated Corporation or any
         Subsidiary under federal law.

                                       43


         (d)  If, to the extent, and on the terms so provided by the Board of
    Review at the time of acquisition, or at any subsequent date or in any
    Supplement to the Plan, the last continuous period of employment of any
    employee with any prior separate business entity, part or all of which is
    or was acquired by, or becomes part of an Employer will be considered a
    Period of Credited Service.

    15.35.    "Plan" means the Abbott Laboratories Stock Retirement Plan, as
amended from time to time.

    15.36.    "Plan Year" means the calendar year.

    15.37.    "Point Value" means the dollar value of an earnings or service
point determined for a Plan Year by dividing the aggregate Employer
Contributions made under Section 3.5 for such Plan Year (less that portion of
such Employer Contributions determined under Section 3.5(f) that are distributed
during such Plan Year to Participants by the aggregate earnings and service
points credited under Section 3.5 for such Plan Year to all Participants
entitled to share in Employer Contributions to the Plan for such Plan Year (less
the points attributable to participants to or for whom distributions are made
during the Plan Year.).

    15.38.    "Pre-Tax Contribution Account" means the Participant's Basic
Pre-Tax Contribution Account or his or her Supplemental Pre-Tax Contribution
Account.

    15.39.    "Pre-Tax Contributions" means, for any Participant, the aggregate
of the Participant's Basic Pre-Tax Contributions and Supplemental Pre-Tax
Contributions contributed to the applicable Pre-Tax Contribution Account.

    15.40.    "Prior Plan" means the Plan as in effect on December 31, 1995.

    15.41.    "Qualified Domestic Relations Order" means any judgment, decree
or order (including approval of a property settlement agreement) which
constitutes a "qualified domestic relations order" within the meaning of Code
section 414(p).  A judgment, decree or order shall not be considered not to be a
Qualified Domestic Relations Order merely because it requires a distribution to
an alternate payee (or the segregation of accounts pending distribution to an
alternate payee) before the Participant is otherwise entitled to a distribution
under the Plan.

    15.42.    "Qualified Nonelective Employer Contribution" means a
contribution (other than an Employer Contribution) made for the benefit of a
Participant by the Employer in its discretion.

    15.43.    "Regulation" means a regulation issued by the Department of
Treasury, or the Department of Labor, as the case may be, including any final
regulation, proposed regulation, temporary regulation, as well as any
modification of any such regulation contained in any notice, revenue procedure,
advisory or similar pronouncement issued by the Internal Revenue Service or the
Department of Labor, whichever is applicable.

    15.44.    "Retirement Program" means the program of retirement benefits,
provided by the Corporation, of which the Plan and the Abbott Laboratories
Annuity Retirement Plan form a part.

    15.45.    "Rollover Contribution Account" means, for any Participant, the
account described in Section 12.1 or 12.2, as established by the Administrator
or the Trustee, to which the Participant's Rollover Contribution, if any, is
allocated.

                                       44


    15.46.    "Rollover Contribution" means a contribution made by a
Participant which satisfies the requirements for rollover contributions as set
forth in Article 12.

    15.47.    "Section" means a section of the Plan.

    15.48.    "SRP Stable Value Fund" means the Investment Fund described in
5.2. 

    15.49.    "Subsidiary" means any corporation, partnership, joint venture or
business trust fifty percent (50%) or more of the control of which is owned,
directly or indirectly, by the Corporation, except as provided in Article 11.  

    15.50.    "Supplemental After-Tax Contribution" means a Supplemental
Contribution made to the Plan by the Participant on an after-tax basis.

    15.51.    "Supplemental After-Tax Contribution Account" means, for any
Participant, the account established by the Administrator or Trustee to which
Supplemental After-Tax Contributions made for the Participant's benefit are
credited.

    15.52.    "Supplemental Contribution" means any contribution made pursuant
to Section 3.3 and for which no Employer Contribution is made.  

    15.53.    "Supplemental Pre-Tax Contribution" means a Supplemental
Contribution made to the Plan for the benefit of a Participant on a pre-tax
basis.

    15.54.    "Supplemental Pre-Tax Contribution Account" means, for any
Participant, the account established by the Administrator or Trustee to which
Supplemental Pre-Tax Contributions made for the Participant's benefit are
credited.

    15.55.    "Transfer Contribution" means a contribution made on behalf of a
Participant by way of a trustee-to-trustee transfer as described in Section
12.4.

    15.56.    "Transfer Contribution Account" means, for any Participant, the
account described in Section 12.4 established by the Administrator or the
Trustee to which the Participant's Transfer Contribution, if any, is allocated.

    15.57.    "Trust" means the trust established between the Corporation, the
Trustee and Co-Trustees in connection with the Plan, together with any and all
amendments thereto. 

    15.58.    "Trustee" means the person(s) or entity appointed by the Board of
Review to serve as Trustee under the Trust.

    15.59.    "Unallocated Account" means the portion of the Trust to which
Employer Contributions are made during the Plan Year, in which shares of Company
Stock will be held prior to allocation to Participant Accounts, to which
dividends paid on such shares of Company Stock will be paid, and from which
expenses of the Plan will be paid.

    15.60.    "Valuation Date" means each business day of each Plan Year.

    15.61.    "Year of Credited Service" means, with respect to any Employee, a
twelve-month Period of Credited Service.

                                       45



                                 ABBOTT LABORATORIES

                                STOCK RETIREMENT PLAN

                                    (PUERTO RICO)


                             (Effective January 1, 1996)






                                  TABLE OF CONTENTS


                                                                          Page
                                                                          ----

ARTICLE 1.  INTRODUCTION                                                     1
1.1   Purpose                                                                1
1.2   Objective                                                              1

ARTICLE 2.  PARTICIPATION                                                    1
2.1   Date of Participation                                                  1
2.2   Enrollment of Participants                                             2
2.3   Reemployment of Participant                                            2
2.4   Duration of Participation                                              4
2.5   Participant Restricted Due to Conflict of Interest                     4

ARTICLE 3.  CONTRIBUTIONS                                                    6
3.1   Participant Contributions                                              6
3.2   Basic Contributions                                                    7
3.3   Supplemental Contributions                                             7
3.4   Contribution Agreements                                                8
3.5   Employer Contributions                                                 8
3.6   Qualified Nonelective Employer Contributions                          11
3.7   Time for Making and Crediting of Contributions                        11
3.8   Certain Limits Apply                                                  12
3.9   Return of Contributions                                               12

ARTICLE 4.  PARTICIPANT ACCOUNTS                                            13
4.1   Accounts                                                              13
4.2   Adjustment of Accounts                                                14

ARTICLE 5.  INVESTMENT OF ACCOUNTS                                          14
5.1   Abbott Stock                                                          14
5.2   Putnam Stable Value Fund                                              15
5.3   Other Investment Funds                                                15
5.4   Pre-Retirement Feature for Reinvestment of Abbott Stock               15
5.5   Investment Elections                                                  16
5.6   Default Investment Fund                                               16
5.7   Participant Direction of Investments                                  16
5.8   Dividends on Abbott Stock                                             17

ARTICLE 6.  WITHDRAWALS PRIOR TO SEPARATION FROM SERVICE                    18
6.1   In-service Withdrawals of After-Tax Contributions                     18
6.2   Distributions Required by a Qualified Domestic Relations Order        21
6.3   Participant's Consent to Distribution of Benefits.                    21



ARTICLE 7.  LOANS TO PARTICIPANTS                                           22
7.1   In General                                                            22
7.2   Rules and Procedures                                                  22
7.3   Maximum Amount of Loan                                                22
7.4   Minimum Amount of Loan; Number of Loans; Frequency of Loans; 
       Fees for Loans.                                                      23
7.5   Note; Security; Interest                                              23
7.6   Repayment                                                             24
7.7   Repayment upon Distribution                                           24
7.8   Default                                                               25
7.9   Nondiscrimination                                                     25
7.10  Source of Loan Proceeds                                               25
7.11  Reinvestment of Loan Repayments                                       25

ARTICLE 8.  BENEFITS UPON RETIREMENT, DEATH OR
SEPARATION FROM SERVICE                                                     26
8.1   Retirement or Separation from Service for Reasons Other Than Death    26
8.2   Time of Distributions                                                 26
8.3   Amount and Manner of Distribution                                     28
8.4   Distributions After a Participant's Death                             28
8.5   Designation of Beneficiary.                                           30

ARTICLE 9.  ADMINISTRATION                                                  31
9.1   Administrator                                                         31
9.2   Powers of Administrator                                               31
9.3   Nondiscriminatory Exercise of Authority                               32
9.4   Reliance on Tables, etc                                               32
9.5   Claims and Review Procedures                                          33
9.6   Indemnification of Administrator and Assistants                       33
9.7   Expenses and Compensation                                             33
9.8   Notices                                                               33

ARTICLE 10.  AMENDMENT AND TERMINATION                                      34
10.1  Amendment                                                             34
10.2  Termination                                                           34
10.3  Distributions upon Termination of the Plan                            35
10.4  Merger or Consolidation of Plan; Transfer of Plan Assets              35

ARTICLE 11.  LIMITS ON CONTRIBUTION                                         35
11.1  PR-Code section 1023(n) Limits.                                       35
11.2  PR-Code section 1165(e)(7)(A) Limits.                                 35
11.3  PR-Code section 1165(e)(3) Limits.                                    36

ARTICLE 12.  ROLLOVER AND TRANSFER CONTRIBUTIONS                            40
12.1  Contribution of Amount Distributed from Another Qualified Plan        40
12.2  Monitoring of Rollovers                                               40
12.3  Transfer Contribution                                                 41
12.4  Treatment of Transferred Amount under the Plan                        41

ARTICLE 13.  MISCELLANEOUS                                                  42
13.1  Exclusive Benefit Rule                                                42
13.2  Limitation of Rights                                                  42



13.3  Nonalienability of Benefits                                           42
13.4  Changes in Vesting Schedule                                           42
13.5  Governing Law                                                         43

ARTICLE 14.  DEFINITIONS                                                    43
14.1  Abbott                                                                43
14.2  Abbott Stock                                                          43
14.3  Accounts                                                              43
14.4  Administrator                                                         44
14.5  Affiliated Corporation                                                44
14.6  Alternate Payee                                                       44
14.7  Basic Contribution                                                    44
14.8  Basic After-Tax Contributions                                         44
14.9  Basic Pre-Tax Contribution                                            44
14.10 Basic Pre-Tax Contribution Account                                    44
14.11 Beneficiary                                                           44
14.12 Board of Directors                                                    45
14.13 Break Year                                                            45
14.14 Compensation                                                          45
14.15 Contribution Agreement                                                45
14.16 Corporation                                                           45
14.17 Committee                                                             45
14.18 Eligible Employee                                                     46
14.19 Employee                                                              46
14.20 Employer                                                              46
14.21 Employer Contributions                                                46
14.22 Employer Contribution Account                                         46
14.23 Entry Date                                                            46
14.24 ERISA                                                                 47
14.25 Highly Compensated Employee                                           47
14.26 Hour of Service                                                       47
14.27 Investment Fund                                                       47
14.28 Participant                                                           47
14.29 Period of Credited Service                                            47
14.30 Plan                                                                  49
14.31 Plan Year                                                             49
14.32 Point Value                                                           49
14.33 PR-Code                                                               49
14.34 Pre-Tax Contribution Account                                          49
14.35 Pre-Tax Contributions                                                 50
14.36 Qualified Domestic Relations Order                                    50
14.37 Qualified Nonelective Employer Contribution                           50
14.38 Regulations                                                           50
14.39 Retirement Program                                                    50
14.40 Rollover Contribution Account                                         50
14.41 Rollover Contribution                                                 51
14.42 Section                                                               51
14.43 Putnam Stable Value Fund                                              51
14.44 Subsidiary                                                            51
14.45 Supplemental Contribution                                             51
14.46 Supplemental After-Tax Contribution                                   51



14.47 Supplemental After-Tax Contribution Account                           51
14.48 Supplemental Pre-Tax Contribution                                     51
14.49 Supplemental Pre-Tax Contribution Account                             51
14.50 Transfer Contribution                                                 51
14.51 Transfer Contribution Account                                         52
14.52 Trust                                                                 52
14.53 Trustee                                                               52
14.54 Unallocated Account                                                   52
14.55 Date                                                                  52
14.56 Year of Credited Service                                              52





                            ARTICLE 1. INTRODUCTION

     1.1  PURPOSE.  Because of the desire to assist its employees and those 

of its affiliated companies in Puerto Rico in obtaining financial security 

for their retirement, Abbott Chemicals, Inc. (the "Corporation") is 

establishing effective January 1, 1996 the Abbott Laboratories Stock 

Retirement Plan (Puerto Rico) (the "Plan").

          The Plan is a profit sharing plan containing a cash or deferred 

arrangement intended to qualify under sections 1165(a) and (e) of the Puerto 

Rico Internal Revenue Code of 1994 (the "PR-Code") and the trust forming a 

part thereof is intended to be exempt from taxation under PR-Code section 

1165(a) and, pursuant to section 1022(i)(1) of the Employee Retirement Income 

Security Act of 1974, under section 501(a) of the United States Internal 

Revenue Code of 1986, as amended.

     1.2  OBJECTIVE.  The Plan provides an arrangement by which employees may 

invest in stock of Abbott Laboratories ("Abbott Stock") by contributing to 

the Abbott Laboratories Stock Retirement Trust (Puerto Rico) (the "Trust") 

and by which the Corporation and its affiliates in Puerto Rico will encourage 

such investment by also making contributions to the Trust.  Basic and 

Employer Contributions received by the Trust will be applied by the Trustee 

to acquire, and hold under the trust, shares of Abbott Stock for the benefit 

of the Participants in the Plan, to the end that upon retirement or prior 

termination of employment, the Participants may receive a distribution in 

cash or in Abbott Stock pursuant to the provisions of the Plan.

                            ARTICLE 2. PARTICIPATION

     2.1  DATE OF PARTICIPATION.  Each individual who was a Participant in 

the Abbott Laboratories Stock Retirement Plan on December 31, 1995 and is an 

Eligible Employee on January 1, 1996 shall be automatically eligible to 

become a Participant in the Plan.  Each other Employee shall become a 

Participant (a) for purposes of making Supplemental Contributions, on any 

Entry Date following his or her date of hire after he or she has entered into 

a Contribution Agreement under Section 3.4, and (b) for purposes of Basic 

Contributions and Employer Contributions on an Entry Date following the day 

he or 



                                       2

she completes two Years of Credited Service and completes the applicable 

forms under Sections 2.2 and 3.4, provided in each case that he or she is an 

Eligible Employee on such Entry Date.

     2.2  ENROLLMENT OF PARTICIPANTS.  An Eligible Employee shall become a 

Participant by signing an application form furnished by the Administrator 

within 30 days after he or she receives the application, or by such other 

means as the Administrator establishes for enrollment.  Such application 

shall authorize the Participant's Employer to deduct from his or her 

Compensation (or reduce his or her Compensation by) the contributions 

required under Section 3.2 or 3.3, whichever is applicable.

     2.3  REEMPLOYMENT OF PARTICIPANT.  If an Employee's employment with the 

Corporation, an Affiliated Corporation or a Subsidiary should terminate and 

such Employee is subsequently reemployed by the Corporation, an Affiliated 

Corporation or a Subsidiary, the following shall apply:

          (A)  If The Reemployment Occurs Before The Employee Has A Break 
Year, The Period Of Credited Service To Which He Or She Was Entitled At The 
Time Of Termination Shall Be Reinstated, The Period Of His Or Her Absence 
(But Not To Exceed 12 Months) Shall Be Included In His Or Her Period Of 
Credited Service, And He Or She Will Be Reinstated As A Participant On His Or 
Her Date Of Reemployment, If The Participant Is An Eligible Employee On That 
Date.

          (B)  If An Employee Is Reemployed After A Break Year, And At The 
Time Of Termination He Or She Was Not A Participant In The Plan, Then:

               (I)  If The Employee's Years Of Credited Service To Which  He 
Or She Was Entitled At The Time Of Termination Exceeds His Or Her Number Of 
Consecutive Break Years, The Period Of Credited Service To Which He Or She 
Was Entitled At The Time Of Termination Shall Be Reinstated And He Or She 
Will Be Reinstated As A Participant On His Or Her Date Of Reemployment If He 
Or She Is Then An Eligible Employee.

               (ii)  If the Employee's number of consecutive Break Years 
equals or exceeds the Period of Credited Service to which he or she was 
entitled at the time of termination, the Employee shall be considered as a 
new Employee for all purposes of the Plan and any Period of Credited Service 
to which he or she was entitled prior to the date of termination shall be 
disregarded.

          (c)  If an Employee is reemployed after a Break Year, and at the 
time of termination he or she was a Participant in the Plan, the Period of 
Credited Service to which he or she was entitled at the time of termination 
shall be reinstated.

          (d)  If a Participant is transferred or is given a leave of absence 
for a temporary or indefinite period for the purpose of becoming an employee 
of a Subsidiary or an Affiliated Corporation which is not an Employer 
hereunder, and such Participant is not treated as an Eligible Employee under 
Section 14.18, he or she will continue as a Participant until his or her 



                                       3

retirement date or earlier termination of service with the Corporation, all 
Affiliated Corporations and all Subsidiaries, except that during such period 
the Employee will make no contributions and will be credited with no Employer 
contributions except for a pro rata share of his or her Employer's 
contributions for the year in which the transfer is made or the leave began, 
as the case may be, based upon his or her own contributions and service up to 
the date of such transfer or the date such leave began, as the case may be.  
If a Participant's employment with the Corporation, all Affiliated 
Corporations and all Subsidiaries is terminated by reason of his or her 
death, retirement or otherwise while he or she is employed by the 
Corporation, any Affiliated Corporation or any Subsidiary which is not an 
Employer hereunder, the Participant will be considered to have terminated his 
or her employment with the Employers at the same time and for the same reason.

          (e)  In the case of maternity or paternity absence (as defined 
below), an Employee shall be deemed to be employed by the Corporation, an 
Affiliated Corporation, or any Subsidiary (solely for purposes of determining 
whether the Employee has incurred a Break Year) during the calendar year 
following the calendar year in which his or her employment terminated.  A 
"maternity or paternity absence" means an Employee's absence from work 
because of the pregnancy of the Employee or birth of a child of the Employee, 
the placement of a child with the Employee in connection with the adoption of 
such child  by the Employee, or for purposes of caring for the child 
immediately following such birth or placement.  The Administrator may require 
the Employee to furnish such information as the Administrator considers 
necessary to establish that the employee's absence was for one of the reasons 
specified above.

     2.4  DURATION OF PARTICIPATION.  An individual who has become a 

Participant under the Plan will remain a Participant for as long as an 

Account is maintained under the Plan for his or her benefit, or until his or 

her death, if earlier. Notwithstanding the preceding sentence and unless 

otherwise expressly provided for under the Plan, no contributions under the 

Plan shall be made on behalf of any Participant, unless the Participant is an 

Eligible Employee at the time for which the contribution or allocation is 

made.

     2.5  PARTICIPANT RESTRICTED DUE TO CONFLICT OF INTEREST.   If a conflict 

of interest as defined in subsection (d) should arise with respect to any 

Participant:

          (a)  Such Participant shall continue as a Participant until his or 
her retirement date or earlier termination of service with the Employer, an 
Affiliated Corporation or a Subsidiary, except that during the period of such 
conflict of interest such Participant shall make no Basic After-Tax 
Contributions, such Participant's Employer shall make no Basic Pre-Tax 
Contributions on his or her behalf, and such Participant shall be credited 
with no Employer Contributions except for a pro rata share of his or her 
Employer's Employer Contributions for the year in which such conflict arises, 
based on his or her Basic Contributions and service to the date such conflict 
arises.

          (b)  Such Participant must, within 30 days after notice from the 
Administrator, elect to have 100% of the value of the shares of Abbott Stock 
credited to his or her Accounts transferred to the Putnam Stable Value Fund 
or one of the other investment options available under the 



                                       4

Plan (other than Abbott Stock).  If the Participant fails to make such 
election, the value of such shares will be fixed at the closing price of 
common shares of the Company on the 30th day after such notice from the 
Administrator (or the next preceding business day for which there is a sale 
of Abbott Stock if there are no sales on such date) as reported by the New 
York Stock Exchange Composite Reporting System, and transferred to the 
default Investment Fund selected under Section 5.6.  Any Basic After-Tax 
Contributions, Basic Pre-Tax Contributions and pro-rata Employer 
Contributions, any Supplemental After-Tax Contributions and Supplemental 
Pre-Tax Contributions designated by the Participant under Section 5.1 to be 
invested in shares of Abbott Stock, and any dividends on shares of Abbott 
Stock held in the Participant's Accounts, made for or paid during the 
calendar year in which such conflict of interest arises, shall likewise be 
transferred to the investment option the Participant selects under the first 
sentence of this subsection (b) or to the default Investment Fund referred to 
in the second sentence.  These transfers shall not be subject to any of the 
investment restrictions described in Section 5.4.

          (c)  Such Participant may elect to make Supplemental After-Tax 
Contributions and Supplemental Pre-Tax Contributions during the period of 
such conflict of interest, notwithstanding the suspension of Basic After-Tax 
Contributions and Basic Pre-Tax Contributions under subsection (a), provided 
that no such contributions may be invested in shares of Abbott Stock.

          (d)  A "conflict of interest" means a business, professional, 
family or other relationship involving the Participant which, as a result of 
statute, ordinance, regulation or generally recognized professional standard 
or rule requires divestiture by the Participant of shares of Abbott Stock.  
The existence or non-existence of a conflict of interest for purposes of this 
Section 2.5 shall be determined by the Administrator, which determination 
shall be final and binding on all persons.  Any determination made under this 
subsection (d) shall have no effect on the application of any human resources 
policies of any Employer regarding conflict of interest.

     2.6  PARTICIPATION BY ADDITIONAL PARTICIPATING EMPLOYERS.  Any 

Subsidiary or Affiliated Corporation may adopt the Plan and become a 

participating Employer hereunder by: 

          (a)  filing with the Board of Directors and the Trustee a written
instrument to that effect, and

          (b)  filing with the Trustee a certified copy of a resolution of 
the Board of Directors consenting to such action. 

At the time the Plan is adopted by any Subsidiary or Affiliated Corporation 

or any time thereafter, the Board of Directors may modify the Plan or any of 

its terms as applied to said Subsidiary, or Affiliated Corporation and its 

employees.

                           ARTICLE 3.  CONTRIBUTIONS

     3.1  PARTICIPANT CONTRIBUTIONS. Except as provided in Section 2.5, each 

Participant who has satisfied the eligibility requirements of Section 2.1(b) 

may have Basic Contributions made to the Plan on his or her behalf as 

described in Section 3.2.  Each Participant who has satisfied the eligibility 

requirements of Section 2.1(a) may elect to have Supplemental Contributions 

made to the Plan on his or her behalf as described in Section 3.3 at any time 

after his or her date of hire; provided, however, that



                                       5

if the Participant is eligible to make Basic Contributions, he or she may make

Supplemental Contributions only if Basic Contributions are concurrently being

made.

     3.2  BASIC CONTRIBUTIONS.  Except as provided in Section 2.5, each 

Participant who is an Eligible Employee may enter into a Contribution 

Agreement with the Employer under which the Participant's Compensation for 

each pay period shall be reduced by 2%, and the Employer will contribute to 

the Trust an equal amount as a Basic Pre-Tax Contribution, or as a Basic 

After-Tax Contribution, as the Participant elects.  For purposes of this 

Section 3.2, Compensation shall be limited to that portion of his or her 

Compensation as is determined from time to time by the Board of Directors. 

Each Participant who makes such contributions shall be eligible to share in 

the Employer Contributions under Section 3.5.

     3.3  SUPPLEMENTAL CONTRIBUTIONS.  If a Participant has made the Basic 

Contributions required under Section 3.2 (or is not yet eligible to make such 

contributions because he or she has not completed two Years of Credited 

Service), he or she may make Supplemental Contributions in an amount equal to 

an additional 1% to 8% of his or her Compensation as Supplemental Pre-Tax 

Contributions (1% to 10% of his or her compensation if he or she made Basic 

After-Tax Contributions or is not yet eligible to make Basic Contributions 

because he or she has not completed two Years of Credited Service) and an 

additional 1% to 10% of his or her Compensation as Supplemental After-Tax 

Contributions; provided that the aggregate Supplemental Contributions shall 

not exceed 16% of the Participant's Compensation, and all Supplemental 

Contributions shall be multiples of 1% of the Participant's Compensation.  

The Participant shall elect in the Contribution Agreement described in 

Section 3.4 to make such contributions either as Supplemental Pre-Tax 

Contributions or as Supplemental After-Tax Contributions, or both, as 

applicable.  No Employer Contributions under Section 3.5 shall be made with 

respect to such Supplemental Contributions.

     3.4  CONTRIBUTION AGREEMENTS.  Each Contribution Agreement shall be on a 

form prescribed or approved by the Administrator or in such manner as the 

Administrator finds acceptable, and may be entered into, changed or revoked 

by the Participant, with such prior notice as the Administrator may 



                                       6

prescribe, as of the first day of any pay period with respect to Compensation 

payable thereafter.  A Contribution Agreement shall be effective with respect 

to Compensation payable to a Participant after the date determined by the 

Administrator, but not earlier than the date the Agreement is entered into. 

The Administrator may reject, amend or revoke the Contribution Agreement of 

any Participant if the Administrator determines that the rejection, amendment 

or revocation is necessary to ensure that the limitations referred to in 

Section 3.8 and Article 11 are not exceeded.

     3.5  EMPLOYER CONTRIBUTIONS.  For each Plan Year beginning with the Plan 

Year ending December 31, 1996, the Employers shall make Employer 

Contributions to the Trust for the benefit of each Participant who is an 

Eligible Employee at any time during the Plan Year and on whose behalf Basic 

Contributions have been made at any time during the Plan Year.  The amount of 

Employer Contributions made by the Employers for the Plan Year shall be the 

amount allocated under Section 1.4 of the Preamble to the Abbott Laboratories 

Stock Retirement Program.

          The Employers shall contribute quarterly to the Unallocated Account 

one-quarter of the estimated Employer Contributions for the Plan Year.  The 

Trustee shall invest such funds in Abbott Stock periodically in accordance 

with stock trading procedures established by the Committee and agreed to by 

the Trustee.  All dividends paid during the year on the Abbott Stock thus 

purchased and held in the Unallocated Account and other income received on 

Employer Contributions held in the Unallocated Account pending investment in 

Abbott Stock shall be used to purchase additional Abbott Stock to the extent 

such funds are not used to pay Plan expenses.

         After the amount of Employer Contributions for the Plan Year has 

been determined, the Employers shall pay the remaining Employer Contributions 

to the Trust within 90 days after the end of the Plan Year.  The Abbott Stock 

purchased with such additional Employer Contributions and all shares of 

Abbott Stock then held in the Unallocated Account shall be allocated among 

the accounts of the eligible Participants as of the last day of the Plan 

Year, based on the value of the Participant's earnings points and service 

points determined as follows:



                                       7

     (a)  One earnings point will be allocated to each eligible Participant 
for each $2 of Basic Contributions made on his or her behalf during the Plan 
Year;

     (b)  Five service points will be allocated to each eligible Participant 
for each full Year of Credited Service he or she has earned as of the end of 
the Plan Year, not to exceed 175 service points;

     (c)  A Participant who dies, retires under the Abbott Puerto Rico 
Retirement Plan, or terminates employment with an Employer on account of 
total disability for which benefits are payable under the Abbott Puerto Rico, 
Inc. Extended Disability Plan, at any time during the Plan Year, will be 
considered as having continued to be employed until December 31 of that Year 
and will thus earn a Year of Credited Service for purposes of subsection (b);

     (d)  A Participant who separates from service with the Corporation, all 
Affiliated Corporations and all Subsidiaries for any reason other than death, 
disability or retirement, at any time during the Plan Year, will be allocated 
a pro rata portion of the service points the Participant would have received 
had the Participant continued to be employed until December 31 of that Year, 
prorated based on the months during the Plan Year prior to the Participant's 
separation from service, and will thus earn a partial Year of Credited 
Service for purposes of subsection (b);

     (e)  A Participant who is transferred or given a leave of absence in 
circumstances described in Section 2.3(d) above, at any time during the Plan 
Year, will be allocated a pro rata portion of the service points the 
Participant would have received had the Participant continued until December 
31 of that year, prorated based on the Participant's service up to the date 
of such transfer or the date such leave began, as the case may be, and will 
thus earn a partial Year of Credited Service for purposes of subsection (b);

     (f)  If (i) a Participant retires under the Abbott Puerto Rico 
Retirement Plan and elects to receive the distribution of his or her Accounts 
during the same Plan Year, (ii) a Participant dies during the Plan Year and 
the Beneficiary elects to take a distribution of the Participant's Accounts 
during the same Plan Year; or (iii) a Participant separates from service 
during the Plan Year for reasons other than retirement or death and does not 
elect to defer his or her distribution to a later Plan Year, the Employer 
Contribution due in each case for the Plan Year shall be calculated using the 
Point Value determined for the prior Plan Year.  If a Participant or 
Beneficiary who becomes eligible for a distribution during the Plan Year does 
not take a distribution during the same Plan Year, as described in the prior 
sentence, the Employer Contribution which would be allocable to his or her 
Accounts shall be determined and allocated as of the end of the Plan Year 
under subsection 3.5(g) below, as if the Participant were actively employed 
as of the last day of the Plan Year, but shall be calculated as described in 
(a)-(e) above based on the service recognized therein.

     (g)  The amount of the Abbott Stock which will be allocated as of the 
end of the Plan Year to the Employer Contribution Account of each eligible 
Participant for such Plan Year shall be determined by multiplying the 
aggregate cost of the Abbott Stock held in the Unallocated Account at the end 
of the Plan Year by a fraction, the numerator of which is the sum of the 
Participant's earnings points and service points as of the end of the Plan 
Year and the denominator of which is the aggregate of all earnings points and 
all service points for all eligible Participants as of the end of such Plan 
Year (less the points attributable to Participants to whom or on whose behalf 
distributions are made during the Plan Year).  Once the portion of the 
aggregate cost which is attributable to each eligible Participant is 
determined, the 



                                       8

applicable number of shares represented by such cost shall be allocated to 
the Participant's Employer Contribution Account.  After the shares have been 
allocated, the Point Value for the Plan Year will be calculated by dividing 
the cost of the Abbott Stock allocated to a Participant's Accounts by the 
number of points credited to such Participants for the Plan Year.

     3.6  QUALIFIED NONELECTIVE EMPLOYER CONTRIBUTIONS.  The Employer, in its 

discretion, may make Qualified Nonelective Employer Contributions to the 

Trust for a Plan Year either (a) on behalf of all Participants for whom 

Pre-Tax Contributions are made for the Plan Year, or (b) on behalf of only 

those Participants for whom Pre-Tax Contributions for the Plan Year are made 

and who are not Highly Compensated Employees for the Plan Year, as the Board 

of Directors shall determine.  Such Qualified Nonelective Employer 

Contributions shall be made only if, when they are combined with all employer 

contributions to all plans referred to in Section 3.5, the aggregate employer 

contributions of the Employers for the Plan Year to all such plans do not 

exceed 7.5 percent of the declared dividends of Abbott Laboratories for the 

Plan Year.  Except as otherwise expressly provided for, any Qualified 

Nonelective Contribution Employer Contribution shall be treated as a Pre-Tax 

Contribution for all purposes under the Plan.

     3.7  TIME FOR MAKING AND CREDITING OF CONTRIBUTIONS.  Basic and 

Supplemental Pre-Tax and After-Tax Contributions will be withheld from the 

Participants' Compensation through payroll deductions and will be paid in 

cash to the Trust as soon as such contributions can reasonably be segregated 

from the general assets of the Employers, but in any event within 90 days 

after the date on which the Compensation to which such contributions relate 

is paid.  Such contributions will be credited to the Participants' respective 

Pre-Tax Contribution and After-Tax Contribution Accounts as of the earlier of 

(a) the date such contributions are received by the Trust and (b) the last 

day of the Plan Year in which the Compensation is paid.  In addition and 

subject to the limits provided in Section 3.3, a Participant may make 

Supplemental After-Tax Contributions by delivering to the Trustee, a 

certified check in the amount of such contribution and the contribution shall 

be credited to the Participant's Supplemental After-Tax Contribution Account 

as of the date it is received by the Trustee.  Any Employer Contributions or 

Qualified Nonelective Employer Contributions for a Plan Year will be 



                                       9

contributed to the Trust at such time as the Employer determines, but no 

later than the time prescribed by law (including extensions) for filing the 

Employer's federal or Puerto Rico income tax return for its taxable year in 

or with which the Plan Year ends.  Such contributions will be credited to the 

Employer Contribution Accounts or Pre-Tax Contribution Accounts, 

respectively, of Participants on whose behalf they are made at such time as 

the Corporation determines, but no later than the last day of such Plan Year.

     3.8  CERTAIN LIMITS APPLY.  All contributions to this Plan are subject 

to the applicable limits set forth under PR-Code sections 1165(e) and 

1023(n), as further described in Article 11.

     3.9  RETURN OF CONTRIBUTIONS.  No property of the Trust or contributions 

made by the Employers pursuant to the terms of the Plan shall revert to the 

Employers or be used for any purpose other than providing benefits to 

Eligible Employees or their Beneficiaries and defraying the expenses of the 

Plan and the Trust, except as follows:

          (a)  Upon request of the Corporation, contributions made to the 
Plan before the issuance of a favorable determination letter by the Puerto 
Rico Treasury Department with respect to the initial qualification of the 
Plan under section 1165(a) of the PR-Code may be returned to the contributing 
Employer, with all attributable earnings, within one year after the Puerto 
Rico Treasury Department refuses in writing to issue such a letter.

          (b)  Any amount contributed under the Plan by an Employer by a 
mistake of fact as determined by the Employer may be returned to such 
Employer upon its request, within one year after its payment to the Trust.

          (c)  Any amount contributed under the Plan by an Employer on the 
condition of its deductibility under section 1023(n) of the PR-Code may be 
returned to such Employer upon its request, within one year after the Puerto 
Rico Treasury Department disallows the deduction in writing.

          (d)  Earnings attributable to contributions returnable under 
paragraph (b) or (c) shall not be returned to the Employer, and any losses 
attributable to those contributions shall reduce the amount returned.

In no event shall the return of a contribution hereunder cause any 

Participant's Accounts to be reduced to less than they would have been had 

the mistaken or nondeductible amount not been contributed.  No return of a 

contribution hereunder shall be made more than one year after the mistaken 

payment of the contribution, or disallowance of the deduction, as the case 

may be.



                                      10


                       ARTICLE 4.  PARTICIPANT ACCOUNTS 

    4.1  ACCOUNTS.  The Administrator will establish and maintain (or cause 
the Trustee to establish and maintain) for each Participant a Basic After-Tax 
Contribution Account, a Basic Pre-Tax Contribution Account, a Supplemental 
After-Tax Contribution Account, a Supplemental Pre-Tax Contribution Account, 
an Employer Contribution Account, a Rollover Contribution Account (if 
applicable), a Transfer Contribution Account (if applicable) and such other 
accounts or sub-accounts as the Administrator in its discretion deems 
appropriate.  All such Accounts shall be referred to collectively as the 
"Accounts".

    4.2  ADJUSTMENT OF ACCOUNTS.  As of each Valuation Date, the 
Administrator or Trustee, as the case may be, shall adjust the balances of 
each Account maintained under the Plan on a uniform and consistent basis to 
reflect the contributions, distributions, income, expense, and changes in the 
fair market value of the assets attributable to such Account since the prior 
Valuation Date, in such reasonable manner as the Administrator or Trustee, as 
the case may be, shall determine.  Employer Contributions made to the 
Unallocated Account, Abbott Stock acquired under Section 3.5 with such 
Employer Contributions, and dividends paid on such Abbott Stock will not be 
valued as of each Valuation Date, but will be allocated to the Participants' 
Accounts only as of the end of the Plan Year in accordance with Section 3.5 
and thereafter such amounts will be valued in accordance with the first 
sentence of this Section 4.2.  Notwithstanding any other provision of the 
Plan, to the extent that Participants' Accounts are invested in mutual funds 
or other assets for which daily pricing is available ("Daily Pricing Media"), 
all amounts contributed to the Trust will be invested at the time of their 
actual receipt by the Daily Pricing Media, and the balance of each Account 
shall reflect the results of such daily pricing from the time of actual 
receipt until the time of distribution.  Investment elections and changes 
made pursuant to Section 5.5 shall be effective upon receipt by the Daily 
Pricing Media.




                                      11


References elsewhere in the Plan to the investment of contributions "as of" a
date other than that described in this Section 4.2 shall apply only to the
extent, if any, that assets of the Trust are not invested in Daily Pricing
Media.

                       ARTICLE 5.  INVESTMENT OF ACCOUNTS

    5.1  ABBOTT STOCK.  All Basic Contributions and Employer Contributions 
shall be invested in shares of Abbott Stock.  A Participant may also direct 
that some or all of his or her Supplemental Contributions, Rollover 
Contributions (if applicable) or Transfer Contributions (if applicable) be 
invested in shares of Abbott Stock.  Abbott Stock shall be purchased and sold 
by the Trustee on the open market or from Abbott in accordance with stock 
trading procedures established by the Committee and agreed to by the Trustee.

    5.2  PUTNAM STABLE VALUE FUND.  A Participant may direct that some or all 
of his or her Supplemental Contributions, Rollover Contributions, or Transfer 
Contributions be invested in the Putnam Stable Value Fund.

    5.3  OTHER INVESTMENT FUNDS.  The Committee may, from time to time, 
direct the Trustee to establish one or more Investment Funds.  A Participant 
may invest some or all of his or her Supplemental Contributions, Rollover 
Contributions or Transfer Contributions made on or after January 1, 1996 in 
one or more of the Investment Funds available under the Plan in such 
increments and in such manner as the Committee and the Trustee establish in 
investment procedures.  To the extent permitted by Section 5.4, a Participant 
may instruct the Trustee that amounts held in his or her Accounts that are 
invested in Abbott Stock be transferred to and invested in one or more of the 
Investment Funds established under this Section 5.3.  Any amounts held in a 
Participant's Accounts that are not otherwise restricted as to investment 
under Section 5.1 or 5.4 may be invested or reinvested in Abbott Stock or any 
of the Investment Funds then available under the Plan in accordance with the 
procedures established under Section 5.5.



                                      12


    5.4  PRE-RETIREMENT FEATURE FOR REINVESTMENT OF ABBOTT STOCK.  Effective 
April 4, 1996 (or such subsequent date as the Administrator determines in his 
or her sole discretion), and for periods thereafter, a Participant who 
attains age 50 may direct the Trustee to liquidate all or a portion of the 
Abbott Stock held in his or her Accounts and reinvest the proceeds in the 
Putnam Stable Value Fund or any of the other Investment Funds described in 
Section 5.3.

         Basic Contributions made to the Plan with respect to a Participant 
who is eligible for the Pre-Retirement Feature described in this Section 5.4 
shall continue to be invested initially in shares of Abbott Stock, but will 
be available for reinvestment under this Section 5.4.

         The restrictions described herein shall apply to the Accounts of all 
eligible active Participants, all Participants who terminate employment 
(other than those who retire under the Abbott Puerto Rico Retirement Plan), 
all Beneficiaries of Participants who died while employed or



                                      13


after termination of employment (other than Beneficiaries of Participants who 
retired under the Abbott Puerto Rico Retirement Plan) and all Alternate 
Payees to the extent the Participant, Beneficiary or Alternate Payee 
satisfies the applicable age requirements of this Section 5.4.

    5.5  INVESTMENT ELECTIONS.  Subject to Sections 5.1, 5.2, and 5.4, a 
Participant, Beneficiary or Alternate Payee may make or change investment 
instructions with respect to the portion of the Accounts over which he or she 
has investment direction at such times and at such frequency as the 
Administrator shall permit in accordance with investment procedures 
established for the Plan.  Such investment instructions shall be in writing 
or in such other form as is acceptable to the Trustee.

    5.6  DEFAULT INVESTMENT FUND.  The Administrator shall identify from time 
to time one or more of the Investment Funds as the default Investment Fund 
into which all contributions, for which the Participant has the right to 
direct investment, shall be invested if the Participant fails to provide 
complete and clear investment instructions for such contributions.  Such 
contributions shall remain in the default Investment Fund until the Trustee 
receives investment instructions from the Participant in a form acceptable to 
the Trustee.

    5.7  PARTICIPANT DIRECTION OF INVESTMENTS.  To the extent that this 
Article 5 does not prohibit a Participant, Beneficiary or Alternate Payee 
from directing the investment of his or her Accounts, the Plan is intended to 
be a participant-directed plan and to comply with the requirements of ERISA 
section 404(c) and the United States Department of Labor Regulations 
2550.404c-1 as a participant-directed plan.  To the extent this Section 5.7 
applies, the Administrator shall direct the Trustee from time to time with 
respect to such investments pursuant to the instructions of the Participant 
(or, if applicable, the Alternate Payee, or the deceased Participant's 
Beneficiary), but the Trustee may refuse to honor any investment instruction 
if such instruction would cause the Plan to engage in a prohibited 
transaction (as described in ERISA section 406) or cause the Trust to be 
subject to income tax.  The Administrator shall prescribe the form upon 
which, or such other manner in which such instructions shall be made, as well 
as the frequency with which such instructions may be made or changed and the 
dates as of which such instructions shall be effective.  The Board of 
Directors reserves the right to amend the Plan to



                                      14


remove the right of Participants, Beneficiaries or Alternate Payees to give 
investment instructions with respect to their Accounts.  Nothing contained 
herein shall provide for the voting of shares of Abbott Stock by any 
Participant, Beneficiary or Alternate Payee, except as otherwise provided in 
the Trust.

    5.8  DIVIDENDS ON ABBOTT STOCK.  Except with respect to shares of Abbott 
Stock acquired during the Plan Year and held in the Unallocated Account, cash 
dividends on shares of Abbott Stock shall be credited to the applicable 
Accounts in which the shares are held and cash proceeds from the sale of any 
rights or warrants received with respect to such Stock shall be invested in 
shares of Abbott Stock when such dividends or proceeds are received by the 
Trust, and thereafter such shares shall be credited to such Accounts based on 
the average cost of all shares purchased with such dividends or proceeds. 
Stock dividends or "split-ups" and rights or warrants appertaining to such 
shares shall be credited to the applicable Accounts when received by the 
Trust.  Cash dividends received with respect to shares of Abbott Stock held 
in the Unallocated Account and cash proceeds from the sale of rights or 
warrants received with respect to such Abbott Stock shall be reinvested in 
Abbott Stock and allocated under Section 3.5, to the extent not used to pay 
expenses of the Plan.  Any stock dividends or "split-ups" (and any rights or 
warrants unless sooner sold) appertaining to shares of Abbott Stock held in 
the Unallocated Account will be held in the Unallocated Account until the end 
of the Plan Year and allocated under Section 3.5.


           ARTICLE 6.  WITHDRAWALS PRIOR TO SEPARATION FROM SERVICE

    6.1  IN-SERVICE WITHDRAWALS OF AFTER-TAX CONTRIBUTIONS.

         (a)  SUPPLEMENTAL AFTER-TAX CONTRIBUTIONS.   A Participant may elect 
     to withdraw from the Trust any or all of his or her Supplemental After-Tax 
     Contributions.  Withdrawals shall be made from Abbott Stock, the Putnam 
     Stable Value Fund or any other Investment Fund as the Participant elects, 
     but only to the extent such total withdrawals under this subsection (a) do 
     not exceed the Participant's Supplemental After-Tax Contributions in his or
     her Supplemental After-Tax Contribution Account.

         (b)  BASIC AFTER-TAX CONTRIBUTIONS.   A Participant who has completed 
     five or more Years of Credited Service and has withdrawn all of his or her 
     Supplemental After-Tax Contributions under subsection (a)  may then elect 
     to withdraw from the Trust any or all of his or her Basic After-Tax 
     Contributions. Withdrawals shall be made from Abbott Stock, the Putnam 
     Stable Value Fund or any other Investment Fund as the Participant elects, 
     but only to the extent



                                      15


     such total withdrawals under this subsection (b) do 
     not exceed the Participant's Basic After-Tax Contributions in his or her 
     Basic After-Tax Contribution Account.

         (c)  VALUATION OF SHARES WITHDRAWN.  Withdrawals of shares of Abbott 
     Stock under this Section 6.1 from Basic and Supplemental After-Tax 
     Contribution Accounts shall be in whole shares except when withdrawal of a 
     fractional share is necessary to exhaust the Abbott Stock allocated to such
     Accounts in which event the cash value of such fractional share shall be 
     withdrawn.

         (d)  (i)  For purposes of Section 6.1(a), shares of Abbott Stock 
         purchased with a Participant's Supplemental After-Tax Contributions 
         shall be determined as follows:

                   (A)  FIRST, the average cost to the Trust of all withdrawn 
              shares of Abbott Stock purchased with the Participant's 
              Supplemental After-Tax Contributions and related dividends shall 
              be established.

                   (B)  NEXT, the total of the Participant's unwithdrawn 
              Supplemental After-Tax Contributions and applied to purchase 
              Abbott Stock shall be divided by the average cost established 
              under subparagraph (A) above and the resulting amount shall be 
              the number of shares purchased with the Participant's 
              Supplemental After-Tax Contributions.

              (ii) For purposes of Section 6.1(b), shares of Abbott Stock 
         purchased with a Participant's Basic After-Tax Contributions shall be 
         determined as follows:

                   (A)  FIRST, the average cost to the Trust of all unwithdrawn 
              shares of Abbott Stock purchased with the Participant's Basic 
              After-Tax Contributions and related dividends shall be 
              established.

                   (B)  NEXT, the total of the Participant's unwithdrawn Basic 
              After-Tax Contributions applied to purchase Abbott Stock shall be 
              divided by the average cost established under subparagraph (A) 
              above and the resulting amount shall be the number of shares 
              purchased with the Participant's Basic After-Tax Contributions.

     For purposes of determining a Participant's unwithdrawn Basic After-Tax 
     Contributions, any shares of Abbott Stock purchased with the Participant's 
     Basic After-Tax Contributions that were withdrawn by the Participant as of 
     any date shall be charged at the average cost established under 
     subparagraph (i)(A) above as of such date.

         (e)  The foregoing provisions of this Section 6.1 are subject to the
         following:

              (i)  Shares of Abbott Stock and other amounts that are withdrawn 
         by a Participant under this Section 6.1 shall be charged to his or her 
         respective After-Tax Contribution Account.



                                      16


              (ii)  No more than one withdrawal may be elected in any calendar 
         quarter; provided, however, that the Administrator, in his or her sole 
         discretion, may waive this limitation in unusual cases.

              (iii)  Distribution of the shares of Abbott Stock or other amounts
         a Participant elects to withdraw under this Section 6.1 will be made 
         within such time period and in accordance with the procedures 
         established by the Administrator and agreed to by the Trustee.  If the 
         Participant dies prior to the time distribution of such shares or 
         amounts is made, distribution shall be made to the Participant's 
         Beneficiary in the same manner as other distributions from the Trust.

              (iv)  Each request for a withdrawal shall be filed with the 
         Administrator, shall specify the dollar amount or the share amount 
         (or both) to be withdrawn, which amount shall not be less than $500, 
         and may not be revoked, amended or changed by the Participant after it 
         is filed.  The Participant shall indicate in his withdrawal request 
         whether the withdrawal is to be made in cash or in Abbott Stock.

              (v)  Any fees associated with a withdrawal will be charged to the 
         Participant's Accounts.

              (vi)  Withdrawals under this Section 6.1 shall be subject to such 
         further conditions and limitations as the Administrator may establish 
         from time to time and apply on a uniform basis.

              (vii)  Any shares of Abbott Stock that are withdrawn will be 
         considered as having been withdrawn at the average cost, as of the date
         of the withdrawal, of the shares of Abbott Stock reflected in the 
         Account from which it was withdrawn.

    6.2  DISTRIBUTIONS REQUIRED BY A QUALIFIED DOMESTIC RELATIONS ORDER.  To 
the extent required by a Qualified Domestic Relations Order, the Administrator 
shall make distributions from a Participant's Accounts to Alternate Payees 
named in such order in a manner consistent with the distribution options 
otherwise available under this Plan, regardless of whether the Participant is 
otherwise entitled to a distribution at such time under the Plan. 

    6.3  PARTICIPANT'S CONSENT TO DISTRIBUTION OF BENEFITS.  If a Participant 
receives a withdrawal under Section 6.1 or an Alternative Payee receives a 
distribution under Section 6.2, no distribution may be made unless:

         (a)  between the 30th and 90th day prior to the date distribution is 
    to be made or commence, the Administrator notifies the Participant or the 
    Alternate Payee (whichever is applicable) in writing that he or she may 
    defer distribution until age 65 and provides the Participant or the 
    Alternate Payee (whichever is applicable) with a written description of the 
    material features and (if applicable) the relative values of the forms of 
    distribution available under the Plan; and



                                      17


         (b)  the Participant consents to the distribution in writing after the 
     information described above has been provided to him or her, and files such
     consent with the Administrator. Distribution to the Participant will be 
     made or commence as soon as practicable after such consent is received by 
     the Administrator.  The Participant may waive the 30-day notice period 
     described in (a) above.

                      ARTICLE 7.  LOANS TO PARTICIPANTS

     7.1  IN GENERAL.  Upon the request of an Eligible Borrower on a form 
approved or procedure prescribed by the Administrator, and subject to the 
conditions of this Article, the Administrator shall direct the Trustee to make 
a loan from the Trust to the Eligible Borrower. For purposes of this Article, 
an "Eligible Borrower" is:

         (a)  a Participant who is an Eligible Employee; or

         (b)  a Participant who is a former Employee and is a "party in 
     interest" within the meaning of ERISA section 3(14); or

         (c)  a deceased Participant's Beneficiary who has not yet received the 
     entire vested portion of the Participant's Accounts and who is a "party in 
     interest" as described in (b) above.

    7.2  RULES AND PROCEDURES.  The Administrator shall promulgate such rules 
and procedures, not inconsistent with the express provisions of this Article, 
as it deems necessary to carry out the purposes of this Article.  All such 
rules and procedures shall be deemed a part of the Plan for purposes of the 
United States Department of Labor's Regulations section 2550.408b-1(d).

    7.3  MAXIMUM AMOUNT OF LOAN.  The following limitations shall apply in 
determining the amount of any loan to an Eligible Borrower hereunder:

         (a)  The amount of the loan, together with any other outstanding 
     indebtedness under this Plan or any other qualified retirement plan of 
     Abbott, the Corporation, any Affiliated Corporation or any Subsidiary, 
     shall not exceed $50,000 reduced by the excess of (i) the highest 
     aggregate outstanding loan balance of the Eligible Borrower from such 
     plans during the one-year period ending on the day prior to the date on 
     which the loans are made, over (ii) the Eligible Borrower's outstanding 
     loan balance from such plans immediately prior to the loan.

         (b)  The amount of the loan shall not exceed 50 percent of the Eligible
     Borrower's Accounts, determined as of the Valuation Date immediately 
     preceding the date of the loan.

         (c)  No loan may exceed the aggregate value of the Participant's Basic 
     Pre-Tax Contribution Account, Supplemental Pre-Tax Contribution Account, 
     Employer Contribution Account, Rollover Contribution Account and Transfer 
     Contribution Account (excluding any amount contributed by the Participant 
     on an after-tax basis).



                                      18

    7.4  MINIMUM AMOUNT OF LOAN; NUMBER OF LOANS; FREQUENCY OF LOANS; FEES FOR
LOANS.  The minimum amount of any single loan under the Plan shall be $500.  A
Participant may have only two loans outstanding at any time under the Plan or
under any other plan referred to in Section 3.5.  The Administrator may charge 
a loan fee and such fee may be charged to the Participant's Accounts or taken 
from the loan proceeds.

    7.5  NOTE; SECURITY; INTEREST.  Each loan shall be evidenced by a note
signed by the Eligible Borrower.  The note shall be an asset of the Trust which
is allocated to the Accounts of the Eligible Borrower, and shall for purposes 
of the Plan be deemed to have a value at any given time equal to the unpaid
principal balance of the note plus the amount of any accrued but unpaid
interest.  The note shall be secured by that portion of the Accounts 
represented by the note (not to exceed 50% of the Eligible Borrower's
vested interest in his or her Accounts determined as of the date of the loan).
The loan shall bear interest at an annual percentage interest rate to be 
determined by the Administrator.  In determining the interest rate, the 
Administrator shall take into consideration interest rates currently being 
charged by persons in the business of lending money with respect to loans 
made in similar circumstances.

    7.6  REPAYMENT.  Each loan made to an Eligible Borrower who is receiving 
regular payments of Compensation from the Employer shall be repayable by 
payroll deduction.  Loans made to other Eligible Borrowers (and, in all 
events, where payroll deduction is no longer practicable) shall be repayable 
in such manner as the Administrator may from time to time determine.  In 
each case payments shall be made not less frequently than quarterly, over a 
specified term (as determined by the Administrator) not to extend beyond the 
earlier of five years from the date of the loan or the Participant's 
anticipated retirement date, with substantially level amortization.  Where 
the loan is being applied toward the purchase or construction of a principal 
residence for the Eligible Borrower, the term for repayment shall not extend 
beyond the earlier of 15 years from the date of the loan or the 
Participant's anticipated retirement date.  An Eligible Borrower may prepay 
the full balance of an outstanding loan at any time by delivering to the 
Trustee a certified check in the amount of such




                                      19

remaining balance and any accrued but unpaid interest.  An Eligible Borrower 
may also refinance an  outstanding loan, provided that the limits under 
Section 7.3 allow the  Eligible Borrower to borrow an amount equal to, or 
greater than, the balance  due on the outstanding loan.

    7.7  REPAYMENT UPON DISTRIBUTION.  If, at the time benefits are to be
distributed (or to commence being distributed) to an Eligible Borrower with
respect to a separation from service, there remains any unpaid balance of a 
loan hereunder, such unpaid balance shall, to the extent consistent with United
States Department of Labor regulations, become immediately due and payable in
full. Such unpaid balance, together with any accrued but unpaid interest on the
loan, shall be deducted from the Eligible Borrower's Accounts, subject to the
default provisions below, before any distribution of benefits is made.  Except
as is provided in Section 7.1 or as may be required in order to comply (in a
manner consistent with continued qualification of the Plan under PR-Code 
section 1165(a)) with United States Department of Labor regulations, no loan 
shall be made to an Eligible Borrower under this Article after the Eligible 
Borrower incurs a separation from service whether or not he or she has begun 
to receive distribution of his or her Accounts.

    7.8  DEFAULT.  In the event of a default in making any payment of principal
or interest when due under the note evidencing any loan under this Article, if
such default continues for more than 90 days after written notice of the 
default by the Trustee, the unpaid principal balance of the note shall 
immediately become due and payable in full.  Such unpaid principal, together 
with any accrued but unpaid interest, shall thereupon be deducted from the 
Eligible Borrower's Accounts, subject to the further provisions of this 
Section.  The amount so deducted shall be treated as distributed to the 
Eligible Borrower and applied by the Eligible Borrower as a payment of the 
unpaid interest and principal (in that order) under the note evidencing such 
loan.  In no event shall the Administrator apply the Eligible Borrower's 
Accounts to satisfy the Eligible Borrower's repayment obligation, whether or 
not he or she is in default, unless the amount so applied otherwise could be 
distributed in accordance with the Plan.




                                       20

    7.9  NONDISCRIMINATION.  Loans shall be made available under this Article
to all Eligible Borrowers on a reasonably equivalent basis.

    7.10 SOURCE OF LOAN PROCEEDS.  The proceeds for a loan shall be drawn first
from an Eligible Borrower's  Supplemental Pre-Tax Contribution Account and then
from his or her Basic Pre-Tax Contribution Account and then from his or her
Employer Contribution Account to the extent such contributions were 
attributable to Pre-Tax Contributions, in each case drawing proportionately 
from the various investments held in such Accounts.

    7.11 REINVESTMENT OF LOAN REPAYMENTS.  Loan repayments shall be made to the
Eligible Borrower's Basic Contribution, Supplemental Contribution and Employer
Contribution Accounts from which the proceeds were drawn under Section 7.10 in
the proportion that the loan was taken from each such Account at the 
origination of the loan.  Within each such Account, the proceeds will be 
invested in accordance with the investment instructions or restrictions 
applicable at the time of each loan repayment.  If the Eligible Borrower is 
not currently making contributions to any such Account at the time of loan 
repayment, the proceeds will be invested within such Account in accordance 
with any previous instructions on file by the Participant for the investment 
of contributions in such Account, and if there are no such instructions on 
file, the proceeds will be invested in the default investment fund 
designated under Section 5.6.  The Participant may change his or her 
investment instructions in accordance with Section 5.5 for purposes of 
reinvesting the loan repayments even if he or she is not then making 
contributions to the Plan.  Loan repayments made to the Eligible Borrower's 
Supplemental Contribution Account shall, for purposes of Article 5, be 
considered to be unrestricted as to investment and may be invested in any of 
the Investment Funds then available under the Plan.  Loan repayments made to 
the Eligible Borrower's Basic Contribution and Employee Contribution 
Accounts shall be restricted until eligible for reinvestment under Section 5.4.




                                      21

                    ARTICLE 8.  BENEFITS UPON RETIREMENT, DEATH OR
                                SEPARATION FROM SERVICE

    8.1  RETIREMENT OR SEPARATION FROM SERVICE FOR REASONS OTHER THAN DEATH.  
Following a Participant's retirement or separation from the service with 
Abbott, the Corporation, all Affiliated Corporations and all Subsidiaries 
for any reason other than death, the Participant will receive the value of 
his or her Accounts in a single sum payment.  To the extent that the 
Participant's Accounts hold Abbott Stock, he or she may receive the 
distribution in whole shares of Abbott Stock and cash for any fractional share.

    8.2  TIME OF DISTRIBUTIONS.  Distribution with respect to a Participant's
separation from service (other than on account of death or retirement) normally
will be made or commence as soon as practicable after such separation.  The
Employer Contribution made on the Participant's behalf under Section 3.5 for 
the Plan Year will be based on the Point Value determined for the prior Plan 
Year and distributed to the Participant in cash.  In the case of a 
Participant whose Accounts are valued in excess of $3,500 and who has not 
yet attained age 65, however, distribution may not be made under this 
Section unless:

         (a)  between the 30th and 90th day prior to the date 
    distribution is to be made or commence, the Administrator notifies the 
    Participant in writing that he or she may defer distribution until age 65
    and provides the Participant with a written description of the material 
    features and (if applicable) the relative values of the forms of 
    distribution available under the Plan; and

         (b)  the Participant consents to the distribution in writing after the
    information described above has been provided to him or her, and files such
    consent with the Administrator. Distribution to the Participant will be 
    made or commence as soon as practicable after such consent is received by 
    the Administrator.  The Participant may waive the 30-day notice period 
    described in (a) above.

The value of a Participant's Accounts will be considered to be in excess of
$3,500 if the value of such portion exceeds such amount at the time of the
distribution in question or exceeded such amount at the time of any prior
distribution to the Participant under the Plan.   Distribution in all events
will commence no later than the 60th day after the close of the Plan Year in
which occurs the later of the Participant's separation from service or the
Participant's attainment of age 65.




                                      22

         A Participant who is eligible for retirement under the terms of the
Abbott Puerto Rico Retirement Plan will normally receive a distribution as soon
as practicable after the end of the Plan Year in which he or she retires and
following the crediting of the Employer Contribution determined under Section
3.5 for such Plan Year.  Such Participant may elect to receive the distribution
in the calendar year in which he or she retires, in which event the Employer
Contribution made on the Participant's behalf under Section 3.5 will be based 
on the Point Value determined for the prior Plan Year and distributed to the
Participant in cash.

    8.3  AMOUNT AND MANNER OF DISTRIBUTION.

         (a)  SINGLE SUM PAYMENT.  In the case of a distribution to be made in 
a single sum, the amount of such distribution shall be determined as of the
Valuation Date which immediately precedes or coincides with the date 
distribution is to be made.

         (b)  CASHOUT OF SMALL BENEFITS.  If the value of a Participant's 
Accounts is $3,500 or less, distribution shall be made to the Participant in a 
single sum payment as soon as practicable following the Participant's 
separation from service.  The amount of such distribution shall be determined 
as of the Valuation Date immediately preceding or coinciding with the date the
distribution is made.  The Participant's Accounts will not be considered to be
valued at $3,500 or less, if the value of such Accounts at the time in question
or at the time of any prior distribution to the Participant under the Plan
exceeds such amount.

    8.4  DISTRIBUTIONS AFTER A PARTICIPANT'S DEATH.

         (a)  DEATH PRIOR TO SEPARATION FROM SERVICE.  If a Participant dies 
prior to his or her separation from service with Abbott, the Corporation, all
Affiliated Corporations and all Subsidiaries, the Participant's Beneficiary 
will receive the Participant's Accounts in a single sum payment as soon as
practicable after the end of the Plan Year in which the Participant's death
occurs; provided, however, the Beneficiary may elect the distribution in the
Plan Year in which the Participant's death occurred, in which event the 
Employer Contribution made on behalf of the Participant under Section 3.5 for 
such Plan Year shall be based on the Point Value determined for the prior Plan 
Year and shall be distributed in cash.  Distribution must be made to the 
Beneficiary who is not the Participant's spouse no later than December 31 of 
the calendar year following the year of the Participant's death.  If the 
Beneficiary is the Participant's spouse, the Beneficiary may elect to defer 
receipt of the distribution of the Participant's Accounts until any date, but 
not later than the December 31 of the Plan Year in which the Participant would 
have attained age 65;

         (b)  DEATH AFTER SEPARATION FROM SERVICE.  If a Participant dies after
separation from service but before the complete distribution of his or her
Accounts has been made, the Participant's Beneficiary will receive the value of
the Participant's Accounts.  Distribution will be made in a single sum payment
as soon as practicable after the Participant's death (but no later than 
December 31 of the calendar year following the year of the Participant's 
death); provided, however, that if distribution to the Participant had begun 
following his or her separation from service in a form elected by the 
Participant, distribution will continue to be




                                      23

made to the Beneficiary at least as rapidly in such form unless the 
Beneficiary elects to receive distribution  in cash in a single sum as soon 
as practicable following the Participant's  death. Any such election must be 
made on a form approved by the Administrator  and must be received by the 
Administrator within such period following the  Participant's death as the 
Administrator may prescribe.  To the extent the  Participant's Accounts held 
Abbott Stock at the time of the proposed  distribution, the Beneficiary may 
receive the distribution in whole shares of  Abbott Stock and cash for any 
fractional share.  

         (c)  CASHOUT OF SMALL BENEFITS.  If a Participant dies and the value 
of a Participant's Accounts is $3,500 or less, distribution shall be made to 
the Beneficiary in a single payment as soon as practicable following the
Participant's death (but in no event later than the 60th day following the 
close of the Plan Year in which such separation from service occurs) or such 
later date on which the amount of the distribution can be determined by the
Administrator.  The amount of such distribution shall be determined as of the
Valuation Date immediately preceding or coinciding with the date the
distribution is made. The Participant's Accounts will not be considered to be
valued at $3,500 or less, if the value of such Accounts at the time in question
or at the time of any prior distribution to the Participant under the Plan
exceeds such amount.

    8.5  DESIGNATION OF BENEFICIARY.  Subject to the provisions of this
Section, a Participant's Beneficiary shall be the person or persons (or entity
or entities), if any, designated by the Participant from time to time on a form
or in a manner approved by the Administrator.  In the absence of an effective
Beneficiary designation, a Participant's Beneficiary shall be his or her
surviving spouse, if any, or if none, the Participant's issue, or if none, the
Participant's estate.  A non-spouse Beneficiary designation by a Participant 
who is married at the time of his or her death shall not be effective unless

         (a)  prior to the Participant's death, the Participant's surviving 
spouse consented to and acknowledged the effect of the Participant's 
designation of a specific non-spouse Beneficiary (including any class of 
Beneficiaries or any contingent Beneficiaries) in a written form approved by 
the Administrator and witnessed by a notary public or a Plan representative; or

         (b)  it is established by the Participant prior to his or her death 
(by furnishing the Administrator with a sworn statement), that the required 
consent may not be obtained because there is no spouse, because the spouse 
cannot be located, or because of such other circumstances as the Secretary of 
the Treasury may prescribe; or

         (c)  the spouse had earlier executed a general consent form 
permitting the Participant (i) to select from among certain specified persons 
without any requirement of further consent by the spouse (and the Participant 
designates a Beneficiary from the specified list), or (ii) to change his or her
Beneficiary without any requirement of further consent by the spouse.  Any such
general consent shall be on a form approved by the Administrator, and must 
acknowledge that the spouse has the right to limit consent to a specific 
Beneficiary and that the spouse voluntarily elects to relinquish such right.




                                      24

Any consent and acknowledgment by a spouse, or the establishment that the
consent and acknowledgment cannot be obtained, shall be effective only with
respect to such spouse, but shall be irrevocable once made.

                             ARTICLE 9.  ADMINISTRATION

    9.1  ADMINISTRATOR.  The Administrator will be the "administrator" of 
the Plan as defined in section 3(16)(A) of ERISA and a "named fiduciary" for 
purposes of section 402(a)(1) of ERISA with authority to control and manage 
the operation and administration of the Plan, and will be responsible for 
complying with all of the reporting and disclosure requirements of Part 1 of 
Subtitle B of Title I of ERISA.  The Administrator will not, however, have 
any authority over the investment of assets of the Trust or the selection of 
Investment Funds.

    9.2  POWERS OF ADMINISTRATOR.  The Administrator will have full power to
administer the Plan in all of its details, other than the selection of
Investment Funds, subject, however, to the requirements of ERISA.  For this
purpose the Administrator's power will include, but will not be limited to, the
following discretionary authority:

         (a)  to make and enforce such rules and regulations as it deems 
necessary or proper for the efficient administration of the Plan or as 
required to comply with applicable law;

         (b)  to interpret and enforce the Plan in accordance with the terms of
the Plan and the rules and regulations adopted under subsection (a), its
interpretation thereof in good faith to be final and conclusive;

         (c)  to decide all questions concerning the Plan and the eligibility 
of any person to participate in the Plan;

         (d)  to compute the amounts to be distributed under the Plan, and to
determine the person or persons to whom such amounts will be distributed;

         (e)  to authorize the payment of distributions and to direct the 
Trustee to make such payments from the Trust;

         (f)  to keep such records and submit such filings, elections, 
applications, returns or other documents or forms as may be required under 
the PR-Code, ERISA and applicable regulations, or under other federal, state 
or local law and regulations;

         (g)  to allocate and delegate its ministerial duties and 
responsibilities and to appoint such agents, counsel, accountants, 
consultants, actuaries and insurance companies as may be required or desired 
to assist in administering the Plan;




                                      25

         (h)  by written instrument, to allocate and delegate its fiduciary
responsibilities in accordance with ERISA section 405; and

         (i)  to furnish each Employer with such information and data as may be
required by it for tax and other purposes in connection with the Plan.

    9.3  NONDISCRIMINATORY EXERCISE OF AUTHORITY.  Whenever, in the
administration of the Plan, any discretionary action by the Administrator is
required, the Administrator shall exercise its authority in a nondiscriminatory
manner so that all persons similarly situated will receive substantially the
same treatment.

    9.4  RELIANCE ON TABLES, ETC.  In administering the Plan, the Administrator
will be entitled, to the extent permitted by law, to rely conclusively on all
tables, valuations, certificates, opinions and reports which are furnished by
any accountant, trustee, counsel, actuary, insurance company or other expert 
who is employed or engaged by the Administrator or by Abbott or the Corporation
on the Administrator's behalf.

    9.5  CLAIMS AND REVIEW PROCEDURES.  The Administrator shall adopt
procedures for the filing and review of claims in accordance with ERISA section
503.

    9.6  INDEMNIFICATION OF ADMINISTRATOR AND ASSISTANTS.  The Corporation
agrees to indemnify and defend to the fullest extent of the law any of its or
Abbott's employees or former employees who serves or has served as 
Administrator or who has been appointed to assist the Administrator in 
administering the Plan or to whoever the Administrator has delegated any of its
duties or responsibilities against any liabilities, damages, costs and expenses
(including attorneys' fees and amounts paid in settlement of any claims 
approved by the Corporation) occasioned by any act or omission to act in 
connection with the Plan, if such act or omission to act is in good faith.

    9.7  EXPENSES AND COMPENSATION.  No compensation shall be paid to the
Administrator or any assistant who is a full-time employee of Abbott, the
Corporation, an Affiliated Corporation or a Subsidiary, but the Administrator
and his or her assistants shall be reimbursed for all expenses reasonably
incurred in the administration of the Plan.  Such expenses shall be charged to
the Trust and paid first out of the dividends paid on Abbott Stock held in the
Unallocated Account and then from




                                      26

Employer Contributions prior to allocation under Section 3.5, unless the 
Employers pay such expenses directly.  To the extent that any recordkeeping 
expense, withdrawal charge, loan fee or check fee is specifically 
attributable to a Participant's Accounts, such expenses may be charged to 
the Accounts of such Participant. 

    9.8  NOTICES; PARTICIPANT INFORMATION.  Any notice required to be given to
or any document required to be filed with the Administrator, the Trustee or the
Committee will be given or filed properly if mailed by registered mail, postage
prepaid, or delivered, to the Administrator, the Trustee or the Committee, as
the case may be, in care of the Corporation.  Participants (and their
Beneficiaries) must furnish to the Administrator such evidence, data, or
information as they consider necessary or desirable for the purpose of
administering the Plan, and the provisions of the Plan for each person are upon
the condition that he or she will furnish full, true and complete evidence, 
data and information requested by the Administrator.

                   ARTICLE 10.  AMENDMENT AND TERMINATION

    10.1 AMENDMENT.  The Corporation (through the Board of Directors) 
reserves the power at any time or times to amend the provisions of the Plan 
and Trust to any extent and in any manner that it may deem advisable.  The 
Corporation specifically reserves the right to amend Article 5 with respect 
to the investment of Participant Accounts.  However, the Corporation will 
not have the power:

         (a)  to amend the Plan or Trust in such manner as would cause or 
permit any part of the assets of the Trust to be diverted to  purposes other 
than for the exclusive benefit of each Participant and his or her Beneficiary 
(except as permitted by Section 13.3 with respect to Qualified Domestic 
Relations Orders, or by Section 3.9 with respect to the return of 
contributions upon nondeductibility or mistake of fact), unless such 
amendment is required or permitted by law, governmental regulation or ruling; 
or 

         (b)  to amend the Plan or Trust retroactively in such a manner as 
would reduce the accrued benefit of ERISA section 204(g) of any Participant, 
except as otherwise permitted or required by law; or

         (c)  to change the duties or liabilities of the Trustee, the Committee
or the Administrator without their consent.




                                      27


    10.2 TERMINATION.  The Corporation has established the Plan and 
authorized the establishment of the Trust with the bona fide intention and 
expectation that contributions will be continued indefinitely, but the 
Corporation will have no obligation or liability whatsoever to maintain the 
Plan for any given length of time and may discontinue contributions under the 
Plan or terminate the Plan at any time by written notice delivered to the 
Trustee and the Committee without liability whatsoever for any such 
discontinuance or termination. 

    10.3 DISTRIBUTIONS UPON TERMINATION OF THE PLAN.  Upon termination of the 
Plan by the Corporation, the Trustee will distribute to each Participant (or 
other person entitled to distribution) the value of the Participant's 
Accounts determined as of the Valuation Date coinciding with or next 
following the date of the Plan's termination.  However, if a successor plan 
is established, Accounts shall be distributed to Participants and their 
Beneficiaries only in accordance with Article 6 relating to in-service 
withdrawals and upon the actual separation from service by the Participant.

    10.4 MERGER OR CONSOLIDATION OF PLAN; TRANSFER OF PLAN ASSETS.  In case 
of any merger or consolidation of the Plan with, or transfer of assets and 
liabilities of the Plan to, any other plan, provision must be made so that 
each Participant would, if the Plan then terminated, receive a benefit 
immediately after the merger, consolidation or transfer which is equal to or 
greater than the benefit he or she would have been entitled to receive 
immediately before the merger, consolidation or transfer if the Plan had then 
terminated.

                    ARTICLE 11.  LIMITS ON CONTRIBUTIONS
                                           
    11.1 PR-CODE SECTION 1023(n) LIMITS.  The sum of the contributions made 
by the Employers under the Plan for any Plan Year shall not exceed the 
maximum amount deductible under the applicable provisions of the PR-Code (all 
such contributions being hereby conditioned on their deductibility under 
PR-Code section 1023(n)).



                                       28


11.2 PR-CODE SECTION 1165(e)(7)(A) LIMITS.

    (a)  IN GENERAL.  The maximum amount of Pre-Tax Contributions made on 
behalf of any Participant for any calendar year, when added to the amount of 
elective deferrals under all other plans, contracts and arrangements of Abbott, 
the Corporation, all Affiliated Corporations and all Subsidiaries with respect 
to the Participant for the calendar year, shall in no event exceed the lesser 
of 10% of the Participants' Compensation or $7,000 or any other applicable 
limit in effect for the calendar year under PR-Code section 1165(e)(7)(A).

    (b)  DISTRIBUTION OF EXCESS DEFERRALS.  In the event that an amount is 
included in a Participant's gross income for a taxable year as a result of an 
excess deferral under PR-Code section 1165(e)(7)(A), and the Participant 
notifies the Administrator on or before the March 1 following the taxable year 
that all or a specified part of a Pre-Tax Contribution made or to be made for 
his or her benefit represents an excess deferral, the Administrator shall make 
every reasonable effort to cause such excess deferral, adjusted for allocable 
income or loss, to be distributed to the Participant no later than the April 15 
following the calendar year in which such excess deferral was made.  No 
distribution of an excess deferral shall be made during the taxable year in 
which the excess deferral was made unless the correcting distribution is made 
after the date on which the Plan received the excess deferral and both the 
Participant and the Plan designates the distribution as a distribution of an 
excess deferral.  The amount of any excess deferrals that may be distributed to 
a Participant for a taxable year shall be reduced by the amount of Pre-Tax 
Contributions that were excess contributions and were previously distributed to 
the Participant for the Plan Year beginning with or within such taxable year.

    11.3 PR-CODE SECTION 1165(E)(3) LIMITS.

    (a)  ACTUAL DEFERRAL RATIOS.  For each Plan Year, the Administrator will 
determine the "actual deferral ratio" for each Participant who is eligible for 
Pre-Tax Contributions.  The actual deferral ratio shall be the ratio, 
calculated to the nearest one-hundredth of one percent, of the Pre-Tax 
Contributions made on behalf of the Participant for the Plan Year to the 
Participant's Compensation for the applicable period.  For purposes of 
determining a Participant's actual deferral ratio,

         (i)  Pre-Tax Contributions will be taken into account only to the 
    extent permitted by the PR-Code and the Regulations;

         (ii)  The applicable period for each Participant for a given Plan Year 
    shall be that portion of the 12-month period ending on the last day of such 
    Plan Year during which the individual was a Participant.

         (iii)  Employer Contributions may be treated as Pre-Tax Contributions 
    to the extent permitted by the PR-Code and the Regulations. 

    (b)  ACTUAL DEFERRAL PERCENTAGES.  The actual deferral ratios for all 
Highly Compensated Employees who are eligible for Pre-Tax Contributions for a 
Plan Year shall be averaged to determine the actual deferral percentage for the 
highly compensated group for the Plan Year, and the actual deferral ratios for 
all Employees who are not Highly Compensated Employees but who are eligible for 
Pre-Tax Contributions for the Plan Year shall be averaged to determine the 
actual deferral percentage for the nonhighly compensated group for the Plan



                                       29


Year.  The actual deferral percentages for any Plan Year must satisfy at least 
one of the following tests, which shall be interpreted and applied by the 
Administrator in a manner consistent with the PR-Code and the Regulations:

         (i)  The actual deferral percentage for the highly compensated group 
    does not exceed 125 percent of the actual deferral percentage for the 
    nonhighly compensated group; or

         (ii)  The excess of the actual deferral percentage for the highly 
    compensated group over the actual deferral percentage for the nonhighly 
    compensated group does not exceed two percentage points, and the actual 
    deferral percentage for the highly compensated group does not exceed twice 
    the actual deferral percentage of the nonhighly compensated group.

    (c)  ADJUSTMENTS BY ADMINISTRATOR.  If, prior to the time all Pre-Tax 
Contributions for a Plan Year have been contributed to the Trust, the 
Administrator determines that Pre-Tax Contributions are being made at a rate 
which will cause the PR-Code section 1165(e)(3) limits to be exceeded for the 
Plan Year, the Administrator may, in its sole discretion, limit the amount of 
Pre-Tax Contributions to be made with respect to one or more Highly Compensated 
Employees for the balance of the Plan Year by suspending or reducing Pre-Tax 
Contribution elections to the extent the Administrator deems appropriate.  Any 
Pre-Tax Contributions which would otherwise be made to the Trust shall instead 
be paid in cash to the affected Participant.

    (d)  EXCESS CONTRIBUTIONS.  If the PR-Code section 1165(e)(3) limits have 
been exceeded for a Plan Year after all contributions for the Plan Year have 
been made, the Administrator shall determine the amount of excess contributions 
with respect to Participants who are Highly Compensated Employees.  To do so, 
the Administrator shall reduce the actual deferral ratio of the Highly 
Compensated Employee with the highest actual deferral ratio to the extent 
necessary to (i) enable the Plan to satisfy the 1165(e)(3) limits or (ii) cause 
such Employee's actual deferral ratio to equal the actual deferral ratio of the 
Highly Compensated Employee with the next highest actual deferral ratio, and 
shall repeat this process until the Plan no longer exceeds the PR-Code section 
1165(e)(3) limits.  The amount of excess contributions for each Highly 
Compensated Employee for the Plan Year shall equal the amount of Pre-Tax 
Contributions (plus Employer Contributions  which are treated as Pre-Tax 
Contributions for purposes of the PR-Code section 1165(e)(3) limits) actually 
made to the Trust for the Plan Year, less the product of the (i) the Highly 
Compensated Employee's reduced actual deferral ratio as determined under the 
preceding sentence, and (ii) his or her Compensation.  Any excess contributions 
will be distributed as provided below.  In no event will excess contributions 
remain unallocated or be allocated to a suspense account for allocation in a 
future Plan Year.

    (e)  RECHARACTERIZATION OF EXCESS CONTRIBUTIONS.  At the option of 
the Administrator, a Participant's excess contributions may be 
recharacterized as After-Tax Contributions, provided the Administrator 
complies with the reporting requirements of the PR-Code for such 
contributions and such recharacterization occurs no later than the March 
15 following the Plan Year for which the contributions were made.

    (f)  DISTRIBUTION OF EXCESS CONTRIBUTIONS.  A Participant's excess 
contributions, adjusted for income or loss, will be designated by the 
Employer as a distribution of excess contributions and distributed to the 
Participant. Distribution of excess contributions will be made after the 
close of the Plan Year to which the contributions relate, but within 12 
months after the close of such Plan Year. 



                                      30


    (g)  SPECIAL RULES.  For purposes of distributing excess 
contributions,

         (i)  the amount of excess contributions that may be distributed with 
    respect to a Highly Compensated Employee for a Plan Year shall be reduced 
    by the amount of excess deferrals previously distributed to the Highly 
    Compensated Employee for his or her taxable year ending with or within such 
    Plan Year.

         (ii)  Any distribution of less than the entire amount of excess 
    contributions with respect to a Highly Compensated Employee shall be 
    treated as a pro rata distribution of excess contributions and allocable 
    income or loss.

    (h)  RECORDKEEPING REQUIREMENT.  The Administrator, on behalf of the 
Employer, shall maintain such records as are necessary to demonstrate 
compliance with the PR-Code section 1165(e)(3) limits including the 
extent to which qualified matching contributions and Qualified 
Nonelective Employer Contributions are taken into account in determining 
the actual deferral ratios.

             ARTICLE 12.  ROLLOVER AND TRANSFER CONTRIBUTIONS

    12.1 CONTRIBUTION OF AMOUNT DISTRIBUTED FROM ANOTHER QUALIFIED PLAN.  An 
Eligible Employee who was formerly a participant in a plan described in 
section 1165(a) of the PR-Code (the "distributing plan") and who has received 
a total distribution (within the meaning of section 1165(b) of the PR-Code) 
from the distributing plan (the "distribution") may, within 60 days of 
receipt of the distribution from the distributing plan, contribute to the 
Trust, as a "Rollover Contribution", such distribution if it: 

         (a)  does not exceed the fair market value of the distribution, and

         (b)   includes no property other than (i) money received in the 
    distribution, and (ii) money attributable to other property received in 
    the distribution which is sold and the proceeds of which are transferred.

    12.2     MONITORING OF ROLLOVERS.

         (a)  The Administrator shall establish such procedures and require 
    such information from employees seeking to make Rollover Contributions as 
    it deems necessary to insure that such Contributions satisfy the 
    requirements for tax-free rollovers established by conditions of this 
    Article and the PR-Code and the Regulations.

         (b)  No amount may be contributed or transferred under this Article 
    until approved by the Administrator.



                                       31


    12.3 TRANSFER CONTRIBUTION.  Subject to such restrictions and procedures 
as the Administrator may prescribe (which, without limitation, may include 
restrictions as to the type of plan from which transfers will be permitted), 
amounts held for the benefit of an Eligible Employee under a plan that is 
qualified under section 1165(a) of the PR-Code and exempt from tax under 
section 1165(a) of the PR-Code (the "distributing plan") may be transferred 
(the "Transfer Contribution") directly by the distributing plan to this Plan. 
 A Transfer Contribution Account shall be established for each Eligible 
Employee for whom a Transfer Contribution is made.  To the extent determined 
by the Administrator to be required under section 204(g) of ERISA, an 
Eligible Employee for whom a Transfer Contribution Account is maintained 
shall be entitled to distributions and withdrawals from such Account under 
provisions not less restrictive than applied under the distributing plan.  To 
the extent the distributing plan was subject to the requirements of section 
205 of ERISA, such requirements shall continue to apply to the transferred 
amount.

    12.4 TREATMENT OF TRANSFERRED AMOUNT UNDER THE PLAN.

         (a)  An individual who makes a Rollover Contribution to the Trust or 
    has a Transfer Contribution made to the Trust on his or her behalf shall 
    not be eligible to make or receive any other contributions under the Plan 
    until he or she has actually become a Participant and satisfied the 
    eligibility requirements otherwise applicable to such contributions.  
    However, for all other purposes under the Plan (including without 
    limitation, investment directions and distributions), an individual who 
    makes a Rollover Contribution or for whom a Transfer Contribution has 
    been made shall be treated as a Participant.

                              ARTICLE 13.  MISCELLANEOUS

     13.1 EXCLUSIVE BENEFIT RULE.  No part of the corpus or income of the 
Trust forming part of the Plan will be used for or diverted to purposes other 
than for the exclusive benefit of each Participant and Beneficiary, except as 
otherwise provided under the provisions of the Plan relating to Qualified 
Domestic Relations Orders, and the return of contributions upon 
nondeductibility, mistake of fact, or the failure of the Plan to qualify 
initially.



                                       32


    13.2 LIMITATION OF RIGHTS.  Neither the establishment of the Plan or the 
Trust, nor any amendment thereof, nor the creation of any fund or account, 
nor the payment of any benefits, will be construed as giving to any 
Participant or other person any legal or equitable right against Abbott, the 
Corporation, any Affiliated Corporation, any Subsidiary, the Administrator, 
the Trustee, or the Committee except as provided herein, and in no event will 
the terms of employment or service of any Participant be modified or in any 
way be affected hereby.  It is a condition of the Plan, and each Participant 
expressly agrees by his or her participation herein, that each Participant 
will look solely to the assets held in the Trust for the payment of any 
benefit to which he or she is entitled under the Plan.

    13.3 NONALIENABILITY OF BENEFITS.  The benefits provided hereunder will 
not be subject to alienation, assignment, garnishment, attachment, execution 
or levy of any kind, and any attempt to cause such benefits to be so 
subjected will not be recognized, except to the extent as may be required by 
law; provided, however, that if the Administrator receives any Qualified 
Domestic Relations Order that requires the payment of benefits hereunder or 
the segregation of any Account, such benefits shall be paid, and such Account 
segregated, in accordance with the applicable requirements of such Qualified 
Domestic Relations Order.

    13.4 CHANGES IN VESTING SCHEDULE.  A Plan amendment which changes a 
vesting schedule under the Plan shall apply with respect to any Participant 
who has completed three Years of Service prior to the expiration of the 
period described below only to the extent that the Participant's vested 
percentage in his or her Accounts determined under the amendment is greater 
than the nonforfeitable percentage of his or her Accounts determined without 
regard to the amendment. The period referred to in the preceding sentence 
will begin on the date the amendment of the vesting schedule is adopted and 
will end 60 days after the latest of the following dates:



                                       33


         (a)  the date on which such amendment is adopted;

         (b)  the date on which such amendment becomes effective; and

         (c)  the date on which the Participant is issued written notice of 
    such amendment by the Administrator.

    13.5 GOVERNING LAW.  The Plan and Trust will be construed, administered 
and enforced according to the laws of the Commonwealth of Puerto Rico to the 
extent such laws are not preempted by ERISA.

                           ARTICLE 14.  DEFINITIONS

    14.1 "Abbott" means Abbott Laboratories.

    14.2 "Abbott Stock" means the common stock of Abbott Laboratories.

    14.3 "Accounts" means, for any Participant, his or her Basic Pre-Tax 
Contribution Account, Basic After-Tax Contribution Account, Supplemental 
Pre-Tax Contribution Account, Supplemental After-Tax Contribution Account, 
Employer Contribution Account, Rollover Contribution Account (if applicable), 
Transfer Contribution Account (if applicable) and any other accounts or 
subaccounts established on his or her behalf under the Plan by the 
Administrator or the Trustee.

    14.4 "Administrator" means the Senior Vice President, Human Resources, of 
Abbott, unless the Board of Directors appoints another entity or person(s) to 
administer the Plan.

    14.5 "Affiliated Corporation" means:

         (a)  Any corporation which is a member of a controlled group of 
    corporations (as defined in ERISA section 210(c)) which includes the 
    Corporation; and

         (b)  Any trade or business (whether or not incorporated) which is 
    under common control (as defined in ERISA section 210(d)) with the 
    Corporation.

    14.6 "Alternate Payee" means an alternate payee (as defined in section 
206(d)(3)(k) of ERISA) who has rights to one or more Accounts under the Plan.

    14.7 "Basic Contribution" means any contribution made pursuant to Section 
3.2 entitling the Participant to a share in the Employer Contributions.



                                       34


    14.8 "Basic After-Tax Contributions" means a Basic Contribution made to 
the Plan by a Participant on an after-tax basis.

    14.9 "Basic Pre-Tax Contribution" means a Basic Contribution made to the 
Plan for the benefit of a Participant on a pre-tax basis.

    14.10 "Basic Pre-Tax Contribution Account" means for any Participant, the 
account established by the Administrator or Trustee to which Basic Pre-Tax 
Contributions made for the Participant's benefit are credited.

    14.11 "Beneficiary" means any person entitled to receive benefits under 
the Plan upon the death of a Participant.

    14.12 "Board of Directors" means the Board of Directors of the 
Corporation.

    14.13 "Break Year" means, with respect to any Employee, a 12 consecutive 
month period of severance.

    14.14 "Compensation" means, for purposes of determining the amount of 
Pre-Tax, After-Tax, and Employer Contributions to be made on behalf of a 
Participant, (i) the Participant's total compensation (prior to reduction for 
contributions under PR-Code section 1165(e)) for personal services actually 
rendered in the course of employment with the participating Employers, but 
excluding (ii) any reimbursements, expense allowances, fringe benefits (cash or 
noncash), moving expenses, or welfare benefits (whether or not those amounts 
are includible in gross income), prizes, or any Christmas, anniversary, or 
discretionary bonuses, or payments made under any nonqualified profit sharing, 
bonus or similar plan, the Abbott Laboratories Division Incentive Plan, 
Management Incentive Plan, Supplemental Pension Plan, 401(k) Supplemental Plan, 
or plans maintained by any participating Employer which are determined by the 
Administrator to be similar to such plans, or any suggestion or other special 
awards.  Compensation for any Participant for any Plan Year shall not exceed 
$150,000 or such amount specified in section 401(a)(17) of the United States 
Internal Revenue Code of 1986, as amended.


                                    35

    14.15     "Contribution Agreement" means, for any Participant, the 
agreement by which the Participant elects to defer a certain portion of his 
or her regular pay and the Corporation agrees to contribute the deferred 
amount to the Participant's Pre-Tax or After-Tax Contribution Account, 
whichever is applicable.

    14.16     "Corporation" means Abbott Chemicals, Inc. and any successor to 
all or a major portion of its assets or business which assumes the 
obligations of the Corporation.

    14.17     "Committee" means the persons appointed by the Board of 
Directors to serve as members of the Committee under the Trust.

    14.18     "Eligible Employee" means any Employee who is employed by an 
Employer provided that there shall be excluded (i) all leased employees, (ii) 
any independent contractor, (iii) an Employee with respect to whom retirement 
benefits have been the subject of good faith collective bargaining unless the 
Employee is a member of a group of employees to whom the Plan has been 
extended by a collective bargaining agreement between an Employer and its 
collective bargaining representative, (iv) any Employee who does not perform 
services primarily in Puerto Rico within the meaning of ERISA section 
1022(i)(1) and the applicable regulations thereunder, (v) any Employee 
considered a United States expatriate on the records of Abbott, the 
Corporation or any Affiliated Corporation.  For purposes of making 
Supplemental Contributions, a seasonal employee (namely an Employee who is 
hired to work for less than one year) shall become an Eligible Employee once 
he or she has completed one Year of Credited Service.

    14.19     "Employee" means any individual employed by the Corporation, an 
Affiliated Corporation or a Subsidiary.

    14.20     "Employer" means the Corporation, any Affiliated Corporation or 
any Subsidiary with operations in Puerto Rico that has adopted the Plan as 
provided in Section 2.6.

    14.21     "Employer Contributions" means the contributions made by the 
Employers under Section 3.5 for the benefit of the Participants under the 
Plan on account of Basic Contributions.



                                  36

    14.22     "Employer Contribution Account" means, for any Participant, the 
account established by the Administrator or Trustee to which Employer 
Contributions made under Section 3.5 for the Participant's benefit are 
credited.

    14.23     "Entry Date" means the first day of each payroll period.

    14.24     "ERISA" means the Employee Retirement Income Security Act of 
1974, as amended from time to time, and any successor statute or statutes of 
similar import.

    14.25     "Highly Compensated Employee" means any Eligible Employee who 
has Compensation for a Plan Year that is greater than the Compensation for 
such Plan Year of two-thirds (2/3) of all other Eligible Employees employed 
by any Employer.

    14.26     "Hour of Service" means, with respect to any Employee, each 
hour for which the Employee is paid or entitled to payment for the 
performance of duties for an Employer each such hour to be credited to the 
Employee for the computation period in which the duties were performed.

    14.27     "Investment Fund" means any investment fund described in 
Article 5 or as subsequently selected by the Committee as an investment 
option under the Plan.

    14.28     "Participant" means each Eligible Employee who participates in 
the Plan pursuant to its provisions or other individual for whom an Account 
is maintained.

    14.29     "Period of Credited Service" means with respect to any Employee 
the aggregate of all time periods beginning on the date the Employee first 
completes an Hour of Service or is reemployed and ending on the date a Break 
Year begins, subject to the following adjustments:

        (a)  An Employee will be credited with one Year of Credited Service 
    for each year of credited service which would have been credited under 
    the Abbott Laboratories Stock Retirement Plan prior to January 1, 1996.
    
        (b)  On or after January 1, 1996, an Employee shall be credited with 
    1/12th of a Year of Credited Service for each calendar month of 
    employment (or portion thereof) during which he or she is employed by 
    the Corporation, an Affiliated Corporation or a Subsidiary, including 
    employment prior to January 1, 1996; provided, however, that the 
    Employee will not be credited with less service than would have been 
    credited to him under the Abbott Laboratories Stock Retirement Plan 
    prior to January 1, 1996.



                                    37

    
        (c)  An Employee will also receive credit for any period of 
    severance of less than 12 consecutive months.  Fractional periods of a 
    year will be expressed in terms of days.  In the case of an individual 
    who is absent from work for maternity or paternity reasons, the 
    12-consecutive month period beginning on the first anniversary of the 
    first day of such absence shall not constitute a Break Year.  For 
    purposes of this Section,
    
            (i)  an absence from work for maternity or paternity reasons 
        means an absence (A) by reason of the pregnancy of the individual, 
        (B) by reason of the birth of a child of the individual, (C) by 
        reason of the placement of a child with the individual in 
        connection with the adoption of such child by such individual, or 
        (D) for purposes of caring for such child for a period beginning 
        immediately following such birth or placement;
        
            (ii)  a Break Year is a period of severance of at least 12 
        consecutive months;
        
            (iii)  a period of severance is a continuous period of time 
        during which the Employee is not employed by the Corporation, an 
        Affiliated Corporation or a Subsidiary.  Such period begins on the 
        date the Employee retires, quits or is discharged, or if earlier, 
        the 12-month anniversary of the date on which the Employee was 
        otherwise first absent from service; and
        
            (iv)  in the case of a leave of absence for service in the 
        armed forces of the United States, no period shall be excluded 
        under this paragraph during which the Employee has reemployment 
        rights with respect to the Corporation, any Affiliated Corporation 
        or any Subsidiary under federal law.
        
        (d)  If, to the extent, and on the terms so provided by the Board of 
    Directors at the time of acquisition, or at any subsequent date or in 
    any Supplement to the Plan, the last continuous period of employment of 
    any employee with any prior separate business entity, part or all of 
    which is or was acquired by, or becomes part of an Employer will be 
    considered a Period of Credited Service.
    
    14.30     "Plan" means the Abbott Laboratories Stock Retirement Plan 
(Puerto Rico), as amended from time to time.

    14.31     "Plan Year" means the calendar year.

    14.32     "Point Value" means the dollar value of an earnings or service 
point determined for a Plan Year by dividing the cost of the Abbott Stock 
allocated to a Participant's Employer Contribution Account as of the last day 
of the Plan Year by the number of earnings and service points credited to 
such Participant under Section 3.5 for such Plan Year.

    14.33     "PR-Code" means the Puerto Rico Internal Revenue Code of 1994, 
as amended from time to time.  Reference to any section of the PR-Code 
includes reference to any comparable or succeeding provisions of any 
legislation which amends, supplements or replaces such section or subsection.


                                  38



    14.34     "Pre-Tax Contribution Account" means the Participant's Basic 
Pre-Tax Contribution Account and his or her Supplemental Pre-Tax Contribution 
Account.

    14.35     "Pre-Tax Contributions" means, for any Participant, the 
aggregate of the Participant's Basic Pre-Tax Contributions and Supplemental 
Pre-Tax Contributions contributed to the applicable Pre-Tax Contribution 
Account.

    14.36     "Qualified Domestic Relations Order" means any judgment, decree 
or order (including approval of a property settlement agreement) which 
constitutes a "qualified domestic relations order" within the meaning of 
ERISA section 206(d)(3)(B).  A judgment, decree or order shall not be 
considered not to be a Qualified Domestic Relations Order merely because it 
requires a distribution to an alternate payee (or the segregation of accounts 
pending distribution to an alternate payee) before the Participant is 
otherwise entitled to a distribution under the Plan.

    14.37     "Qualified Nonelective Employer Contribution" means a 
contribution (other than an Employer Contribution) made for the benefit of a 
Participant by the Employer in its discretion.

    14.38     "Regulations" means regulations issued by the Puerto Rico 
Department of the Treasury, or the United States Department of Labor, as the 
case may be, including any final regulation, proposed regulation, temporary 
regulation, as well as any modification of any such regulation contained in 
any notice, revenue procedure, advisory or similar pronouncement issued by 
the Puerto Rico Treasury Department or the United States Department of Labor, 
whichever is applicable.

    14.39     "Retirement Program" means the program of retirement benefits, 
provided by the Corporation, of which the Plan and the Abbott Puerto Rico 
Retirement Plan form a part.

    14.40     "Rollover Contribution Account" means, for any Participant, the 
account described in Section 12.1 or 12.2, as established by the 
Administrator or the Trustee, to which the Participant's Rollover 
Contribution, if any, is allocated.

    14.41     "Rollover Contribution" means a contribution made by a 
Participant which satisfies the requirements for rollover contributions as 
set forth in Article 12.

    14.42     "Section" means a section of the Plan.


                                        39

    14.43     "Putnam Stable Value Fund" means the Investment Fund described 
in 5.2.

    14.44     "Subsidiary" means any corporation, partnership, joint venture 
or business trust fifty percent (50%) or more of the control of which is 
owned, directly or indirectly, by the Corporation. 

    14.45     "Supplemental Contribution" means any contribution made 
pursuant to Section 3.3 and for which no Employer Contribution is made. 

    14.46     "Supplemental After-Tax Contribution" means a Supplemental 
Contribution made to the Plan by the Participant on an after-tax basis.

    14.47     "Supplemental After-Tax Contribution Account" means, for any 
Participant, the account established by the Administrator or Trustee to which 
Supplemental After-Tax Contributions made for the Participant's benefit are 
credited.

    14.48     "Supplemental Pre-Tax Contribution" means a Supplemental 
Contribution made to the Plan for the benefit of a Participant on a pre-tax 
basis.

    14.49     "Supplemental Pre-Tax Contribution Account" means, for any 
Participant, the account established by the Administrator or Trustee to which 
Supplemental Pre-Tax Contributions made for the Participant's benefit are 
credited.

    14.50     "Transfer Contribution" means a contribution made on behalf of 
a Participant by way of a trustee-to-trustee transfer as described in Section 
12.3.

    14.51     "Transfer Contribution Account" means, for any Participant, the 
account described in Section 12.3 established by the Administrator or the 
Trustee to which the Participant's Transfer Contribution, if any, is 
allocated.

    14.52     "Trust" means the trust established between the Corporation and 
the Trustee in connection with the Plan, together with any and all amendments 
thereto.

    14.53     "Trustee" means the person(s) or entity appointed by the Board 
of Directors to serve as Trustee under the Trust.


                                            40


    14.54     "Unallocated Account" means the portion of the Trust to which 
Employer Contributions are made during the Plan Year, in which shares of 
Abbott Stock will be held prior to allocation to Participant Accounts, to 
which dividends paid on such shares of Abbott Stock will be paid, and from 
which expenses of the Plan will be paid.

    14.55     "Valuation Date" means each business day of each Plan Year.

    14.56     "Year of Credited Service" means, with respect to any Employee, 
a twelve-month Period of Credited Service.








                             Exhibit 5



January 7, 1997


Abbott Laboratories
Abbott Park, Illinois  60064-3500

and

Ms. Ellen M. Walvoord, Plan Administrator 
of the Abbott Laboratories Stock Retirement Program

Gentlemen and Ms. Walvoord:

I have examined the Registration Statement on Form S-8 to which this is an 
exhibit, to be filed with the Securities and Exchange Commission in 
connection with the registration under the Securities Act of 1933, as 
amended, of 10,000,000 common shares of Abbott Laboratories, without par 
value, and of an indeterminate amount of interests to be offered or sold 
pursuant to the Abbott Laboratories Stock Retirement Program, all as described
more fully in said Registration Statement.  I, or members of my staff, have also
examined copies of the Articles of Incorporation and By-laws of Abbott
Laboratories (the "Company"), as amended, the Abbott Laboratories Stock
Retirement Trust (the "Trust"),the Abbott Laboratories Stock Retirement Trust
(Puerto Rico) (the "Puerto Rico Trust) and the Abbott Laboratories Stock
Retirement Program (the "Program"), and all amendments to the Trust, the Puerto
Rico Trust and the Program to the date hereof.  In addition, I have made such
other examinations and have ascertained or verified to my satisfaction such
additional facts as I deem pertinent under the circumstances.

On the basis of such examinations, I am of the opinion that:

1.   Abbott Laboratories is a corporation duly organized and existing under 
     the laws of the State of Illinois, with corporate power to own and 
     operate the property now owned by it.

2.   The common shares to be offered and sold under the Program may be (a) 
     such as have been purchased for that purpose from the holders thereof; 
     or (b) such as shall be newly issued by Abbott Laboratories, all as 
     described more fully in said Registration Statement.  All legal and 
     corporate proceedings necessary to the authorization and issuance of the 
     common shares heretofore issued have been duly taken and such common 
     shares have been legally issued, and when utilized for the purposes of 
     the Program according to the provisions thereof, will be legally issued, 
     fully paid and nonassessable outstanding common shares of the Company.  
     As to such common shares as may be issued hereafter, either directly for 
     the purposes of the Program or issued for other purposes and then 
     acquired from the holders, they will, upon due amendment of the Articles 
     of Incorporation and due authorization of the Board of Directors, 



Abbott Laboratories
January    , 1997
Page 2 of 2



     if required, and upon receipt of the consideration for said common shares
     specified by the Board of Directors, be legally issued and, when utilized
     for the purposes of the Program according to the provisions thereof, be 
     legally issued, fully paid and nonassessable outstanding common shares of
     the Company.

3.   The Program has been duly and legally authorized and adopted and both 
     the Trust and the Puerto Rico Trust, created to implement the Program, 
     have been duly and legally authorized and created.  The Trust is a valid 
     trust enforceable according to its terms under the laws of the State of 
     Illinois and the participants in Part A of the Program have valid 
     beneficial interests in the Trust, subject to the terms of the Trust and 
     Part A of the Program. The Puerto Rico Trust is a valid trust 
     enforceable according to its terms under the laws of the Commonwealth of 
     Puerto Rico and the participants in Part B of the Program have valid 
     beneficial interests in the Puerto Rico Trust, subject to the terms of the
     Puerto Rico Trust and Part B of the Program.

4.   The Program, the Trust, and the Puerto Rico Trust, as amended to the date
     hereof, comply with those requirements of the Employee Retirement Income
     Security Act of 1974 that are applicable to the same.


I hereby consent to the use of this legal opinion as an exhibit to the
Registration Statement to be filed with the Securities and Exchange Commission
under the Securities Act of 1933, as amended.

Very truly yours,

/s/Jose M. de Lasa

Jose M. de Lasa  


JMdL:jab




                                                                  Exhibit 23.2


                      CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS

     As independent public accountants, we hereby consent to the 
incorporation by reference in this registration statement of: (i) our 
supplemental report dated January 15, 1996, included in the Abbott 
Laboratories Form 10-K for the year ended December 31, 1995; (ii) our report 
dated January 15, 1996, incorporated by reference in Abbott Laboratories Form 
10-K for the year ended December 31, 1995; and, (iii) our report dated April 
23, 1995, included in Abbott Laboratories Stock Retirement Plan Form 11-K for 
the year ended December 31, 1995, and to all references to our Firm included 
in this registration statement.


                                              /s/ Arthur Andersen LLP
                                              ________________________________
                                              ARTHUR ANDERSEN LLP

Chicago, Illinois
January 7, 1997