EXPRESS SCRIPTS INC
8-K, 1999-02-18
SPECIALTY OUTPATIENT FACILITIES, NEC
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                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 8-K

                                 Current Report


                       Pursuant to Section 13 or 15(d) of
                       The Securities Exchange Act of 1934


Date of Report (Date of earliest event reported):  February 9, 1999



                              Express Scripts, Inc.
- -------------------------------------------------------------------------------
             (Exact Name of Registrant as specified in its Charter)


    Delaware                       0-20199                         43-1420563
- -------------------------------------------------------------------------------
(State or other             (Commission File No.)           (I.R.S. Employer 
jurisdiction of                                            Identification No.)
 incorporation)


14000 Riverport Drive, Maryland Heights, Missouri                   63043
- -------------------------------------------------------------------------------
(Address of Principal Executive Offices)                          (Zip Code)

Registrant's telephone number, including area code:     (314) 770-1666
                                                    ---------------------------

- -------------------------------------------------------------------------------
          (Former name or former address, if changed since last report)

<PAGE>

Item 5.  Other Events

     On February 9, 1999, Express Scripts, Inc. ("Express Scripts") entered into
a Stock Purchase  Agreement (the "Stock  Purchase  Agreement")  with  SmithKline
Beecham Corporation and SmithKline Beecham InterCredit BV (collectively,  "SB"),
pursuant  to which  Express  Scripts  will  acquire  Diversified  Pharmaceutical
Services, Inc. and Diversified Pharmaceutical Services (Puerto Rico) Inc., which
collectively  comprise the pharmacy benefit management  business operated by SB,
for approximately  $700 million in cash. A copy of the Stock Purchase  Agreement
is filed with this 8-K as Exhibit 2.1 hereto. Consummation of the transaction is
subject to the conditions set forth in the Stock Purchase  Agreement,  including
appropriate regulatory approvals.


Item 7. Financial Statements, Pro Forma Financial Information and Exhibits

     (c) The following exhibits are filed as part of this report on Form 8-K:

     Exhibit 2.1 Stock Purchase Agreement among SmithKline Beecham  Corporation,
SmithKline  Beecham  InterCredit  BV and  Express  Scripts,  Inc.,  dated  as of
February 9, 1999, and related Exhibits and Schedules (all Exhibits and Schedules
are  omitted  from  this  filing,   but  will  be  filed  with  the   Commission
supplementally upon request).

     Exhibit 99.1 Press  release,  dated  February 9, 1999, by Express  Scripts,
Inc.


<PAGE>

                                    SIGNATURE


     Pursuant to the  requirements  of the Securities  Exchange Act of 1934, the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.


                                     EXPRESS SCRIPTS, INC.



Date:    February 17, 1999            By: /s/ Barrett A. Toan
                                            Barrett A. Toan
                                          President and Chief Executive Officer


<PAGE>

                                  EXHIBIT INDEX

EXHIBIT NO.     DESCRIPTION

2.1             Stock Purchase Agreement among SmithKline Beecham Corporation,
                SmithKline Beecham InterCredit BV and Express Scripts, Inc.,
                dated as of February 9, 1999, and related Exhibits and
                Schedules (all Exhibits and Schedules are omitted from this
                filing, but will be filed with the Commission supplementally
                upon request).

99.1           Press release, dated February 9, 1999, by Express Scripts, Inc.



                                  EXHIBIT 99.1

                           EXPRESS SCRIPTS TO ACQUIRE
                       DIVERSIFIED PHARMACEUTICAL SERVICES


     ST. LOUIS, February 9, 1999 -- Express Scripts, Inc. (NASDAQ: ESRX), one of
the nation's largest pharmacy  benefit  management (PBM) firms,  announced today
that it has signed a definitive agreement to acquire Diversified  Pharmaceutical
Services (DPS), a subsidiary of SmithKline  Beecham (NYSE: SBH). Express Scripts
will pay SmithKline $700 million in cash. The transaction  will be accounted for
as a purchase and is anticipated to be non-dilutive to Express Scripts' earnings
in the first full year of operation.

     The  combination  of Express  Scripts  and DPS  creates  the third  largest
pharmacy benefit manager in the U.S., managing nearly $10 billion in drug spend,
and the largest PBM  independent of  pharmaceutical  manufacturer  or drug store
chain ownership.  DPS currently provides pharmacy benefit management services to
approximately  23.5  million  members,  of which  10.5  million  are  members of
UnitedHealth  Group (UHG) plans  served  under a contract  that  expires in May,
2000. Upon  consummation of this  transaction and prior to the expiration of the
UHG contract,  Express Scripts will provide pharmacy benefit management services
to more than 47 million members.

     "The combination of Express Scripts and DPS brings together two leading PBM
firms,  solidifying  Express  Scripts'  position  in the  top  ranks  of the PBM
industry," says Barrett Toan,  president and chief executive  officer of Express
Scripts.  "It enhances our ability to provide the full range of pharmacy benefit
management  and  consultative  services  to all  sectors of a market  that seeks
greater cost control,  more service and better member health in confronting  the
twin challenge of rising drug costs and usage."

     The  transaction  makes Express  Scripts even more  competitive  in today's
marketplace  due to its increased  size,  continued  independence,  full-service
capabilities  and its  consultative  approach  to managing  America's  most used
health benefit.  Independence from both  pharmaceutical  manufacturer and retail
drug  store  chain  ownership  is  valued  by plan  sponsors  who  want  maximum
flexibility  in drug and  pharmacy  choices.  DPS will also bring  complementary
capabilities for claims  processing and reporting for clients,  as well as added
call center capacity.

     Together  with DPS,  Express  Scripts  will be the largest  provider of PBM
services to health  maintenance  organizations  (HMO).  HMOs typically  exercise
greater  control over  formulary  design than other plan  sponsors and seek more
sophisticated  cost and utilization data. Express Scripts and DPS are similar in
that both organizations were founded by HMOs.

     In April,  1998,  Express Scripts completed its acquisition of ValueRx from
Columbia/HCA Healthcare Corporation. Since then, the company has met all ValueRx
integration  targets on or before schedule.  Toan added,  "We have  successfully
achieved our  integration  goals with ValueRx while  maintaining a  non-dilutive
earnings stream and positive cash flow. The ValueRx acquisition provides an even
stronger  base of knowledge and  experience  on which to integrate  DPS. We will
strive again to maximize value for customers and  shareholders,  while providing
high-quality service to all our clients."

     The  transaction  is  expected  to close  in the  second  quarter  of 1999.
Completion  of the  transaction  is subject  to  customary  closing  conditions,
including expiration of the waiting period under the Hart-Scott-Rodino Antitrust
Improvements  Act. The  transaction is expected to be financed  through a credit
facility arranged by Credit Suisse First Boston and BT Alex. Brown Incorporated.
The $1.1 billion  credit  facility is comprised of an $800 million term loan and
$300 million  revolving line of credit.  In addition,  the company has secured a
$150 million  bridge loan to facilitate  the closing.  The loan proceeds will be
used towards the $700 million purchase price and acquisition  related  expenses,
and will also be used to  refinance  the  company's  existing  $360 million bank
facility.  The  remainder of the  facility is  available as a revolving  line of
credit for the company to meet its working  capital needs, if any. Credit Suisse
First Boston acted as the company's financial advisor on the transaction.

     Express  Scripts,  Inc., is the nation's leading  independent  full-service
pharmacy benefit  management (PBM) and specialty  managed care company.  Through
facilities in seven states and Canada,  the company serves  thousands of clients
throughout  North  America,  including  managed  care  organizations,  insurance
carriers,  third-party  administrators,  employers and  union-sponsored  benefit
plans.  Express Scripts  currently manages more than $5.0 billion in annual drug
spend.

     The company provides a full range of consultative  PBM services,  including
pharmacy  network  management,  mail  service,  formulary  management,   disease
management  and  medical  and drug data  analysis  services.  The  company  also
provides  medical  information  management  services,   which  include  provider
profiling and outcomes  assessments,  informed decision  counseling services and
infusion  therapy  services.  Express  Scripts is  headquartered  in St.  Louis,
Missouri and has additional  major sites in  Minneapolis,  Minnesota;  Bensalem,
Pennsylvania;  Albuquerque,  New Mexico;  Tempe,  Arizona;  Troy,  New York; and
Farmington    Hills,    Michigan.    More    information   can   be   found   at
HTTP://WWW.EXPRESS-SCRIPTS.COM.

     SmithKline  Beecham - one of the  world's  leading  healthcare  companies -
discovers,  develops,   manufactures  and  markets  pharmaceuticals,   vaccines,
over-the-counter  medicines and health-related  consumer products,  and provides
healthcare   services   including   clinical   laboratory  testing  and  disease
management.  For company  information visit SmithKline Beecham on the world-wide
web at HTTP://WWW.SB.COM.

     This press release contains forward-looking statements,  including, but not
limited to, statements related to the company's plans, objectives,  expectations
(financial and otherwise) or intentions. The company's actual results may differ
significantly   from  those  projected  or  suggested  in  any   forward-looking
statements.  Certain factors  relating to the announced  acquisition  that might
cause such a difference  to occur  include,  but are not limited to, the loss of
major clients of DPS,  including  UnitedHealth  Group, whose contract expires in
May, 2000 and which accounts for  approximately  44% of DPS's total  membership;
higher than expected  costs in integrating  and operating the combined  company;
and risks inherent in refinancing the bridge loan facility.

     Other  general  factors  that may impact these  forward-looking  statements
include  heightened  competition;  changes in pricing or discount  practices  of
pharmaceutical manufacturers;  the ability of the company to consummate contract
negotiations with prospective  clients;  competition in the bidding and proposal
process;  adverse results in certain  litigation and regulatory  matters;  lower
than expected sales and revenue growth; the adoption of adverse legislation or a
change in the  interpretation  of existing  legislation  or  regulations;  risks
associated with the development of new products; risks associated with the "Year
2000" issue,  including the ability of the company to  successfully  convert its
information  systems and its non-  information  systems,  and the ability of its
vendors/trading  partners to  successfully  convert their systems to accommodate
dates beyond  December 31, 1999; and other risks  described from time to time in
the company's  public filings with the Securities and Exchange  Commission.  The
company does not undertake any  obligation to release  publicly any revisions to
such  forward-looking  statements to reflect events or  circumstances  after the
date hereof or to reflect the occurrence of unanticipated events.

     Contact:  George Paz, Chief  Financial  Officer Diana Baumohl,  VP Investor
Relations Express Scripts, Inc. (314) 770-1666 ext. 67487 or 67333

<TABLE>
<CAPTION>

The Companies at a Glance

                Express Scripts/Value Rx                       Diversified Pharmaceutical Services
<S>             <C>                                            <C>
- -------------------------------------------------------------- -------------------------------------------------
Company         Largest pharmacy benefit manager independent   Provider of pharmaceutical benefit management
description     of pharmaceutical  manufacturer or drug store  services, a division of SmithKline Beecham
                chain ownership.  Established in 1986 as part  (NYSE:  SBH).
                of Sanus, an HMO.                              Acquired by SmithKline for $2.3 billion in 1994
                                                               from UnitedHealthcare Group which founded the
                                                               company in 1976.
- -------------------------------------------------------------- -------------------------------------------------
- -------------------------------------------------------------- -------------------------------------------------
Markets         Managed   care    organizations,    insurance  Major HMO's and managed care organizations
served          carriers,  third-party administrators,  small
                and  large   employers  and   union-sponsored
                benefit plans
- -------------------------------------------------------------- -------------------------------------------------
- -------------------------------------------------------------- -------------------------------------------------
Market          More than 97 percent of revenues               Strong clinical systems and services 
                derived from providing a full range of         which gives managed care customers 
                pharmacy benefit management and                increased predictability and flexibility 
                consultative services                          in developing and managing the drug
                                                               benefit for their members
                Retail networks cover more than 53,000        
                of the nation's pharmacies                      Active formulary management system which
                                                                enhances the ability of clients to
                One of the largest mail order                   optimize the prescription benefit for
                pharmacies in the nation, processing            their members
                more than 30,000 prescriptions daily           
- -------------------------------------------------------------- -------------------------------------------------
Employees       3,000                                          1,000
- -------------------------------------------------------------- -------------------------------------------------
Covered           23.5 million                                 23.5  million (of which 10.5 million are members
lives                                                          of   UnitedHealthcare   Group,  served  under  a
                                                               contract that terminates in May, 2000)
- -------------------------------------------------------------- -------------------------------------------------
Drug spend      $5 billion                                     $5 billion
- -------------------------------------------------------------- -------------------------------------------------
Headquarters    St. Louis, MO with additional  major sites in  Edina, MN, with call center in Philadelphia, PA
and office      Minneapolis,  MN; Bensalem,  PA; Albuquerque,
locations       NM;  Tempe,  AZ;  Troy,  NY;  and  Farmington
                Hills

</TABLE>

<TABLE>
<CAPTION>

Transaction Highlights:

Transaction cost        $700 million in cash
<S>                     <C>
- ----------------------- -------------------------------------------------------
Structure               Accounted for as a purchase and is anticipated to be 
                        non-dilutive  to Express  Scripts'
                        earnings in the first full year of operation
- ----------------------- -------------------------------------------------------
Source                  of funding Financing through a $1.1 billion
                        credit facility, of which $800 million is term
                        and $300 million is revolving; Credit facility
                        arranged by Credit Suisse First Boston and BT
                        Alex. Brown Incorporated. Financial advisor was
                        Credit Suisse First Boston.
- ----------------------- -------------------------------------------------------
Contingencies           Customary closing conditions, including required
                        governmental approvals, expiration of the
                        requisite waiting period under the
                        Hart-Scott-Rodino Antitrust Improvements Act
- ----------------------- -------------------------------------------------------
Anticipated closing     Second quarter of 1999
- ----------------------- -------------------------------------------------------

</TABLE>



                                  EXHIBIT 2.1
                            STOCK PURCHASE AGREEMENT

                                      AMONG

                         SMITHKLINE BEECHAM CORPORATION,

                        SMITHKLINE BEECHAM INTERCREDIT BV

                                       and

                              EXPRESS SCRIPTS, INC.


                SALE OF DIVERSIFIED PHARMACEUTICAL SERVICES, INC.

                          Dated as of February 9, 1999


<PAGE>

                                TABLE OF CONTENTS


         ARTICLE I PURCHASE AND SALE OF THE TRANSFERRED SHARES; CLOSING

SECTION 1.01.     Purchase and Sale of the Transferred Shares
SECTION 1.02.     Closing

                        ARTICLE II CONDITIONS TO CLOSING

SECTION 2.01.     Buyer's Obligation
SECTION 2.02.     Selling Companies' Obligations
SECTION 2.03.     Frustration of Closing Conditions


              ARTICLE III REPRESENTATIONS AND WARRANTIES OF SELLER

SECTION 3.01.     Authority
SECTION 3.02.     No Conflicts; Consents
SECTION 3.03.     The Transferred Shares
SECTION 3.04.     Organization and Standing
SECTION 3.05.     Capital Stock of the Transferred  Subsidiaries
SECTION 3.06.     Equity Interests
SECTION 3.07.     Financial Statements; Undisclosed  Liabilities
SECTION 3.08.     Taxes
SECTION 3.09.     Assets
SECTION 3.10.     Title to Real Property
SECTION 3.11.     Contracts
SECTION 3.12.     Litigation
SECTION 3.13.     Benefit Plans
SECTION 3.14.     Absence of Changes or Events
SECTION 3.15.     Compliance with Applicable Laws
SECTION 3.16.     Environmental Matters
SECTION 3.17.     Employee and Labor Matters
SECTION 3.18.     Y2K Compliance Plan

                         ARTICLE IV COVENANTS OF SELLER

SECTION 4.01.     Access
SECTION 4.02.     Ordinary Conduct
SECTION 4.03.     Confidentiality
SECTION 4.04.     Insurance
SECTION 4.05.     Resignations
SECTION 4.06.     Supplemental Disclosure
SECTION 4.07.     Audited Financial Statements
SECTION 4.08.     UHC Payment Obligation
SECTION 4.09.     Post Closing Non-Competition
SECTION 4.10.     Sellers' Non-Solicitation
SECTION 4.11.     1994 Stock Purchase Agreement
SECTION 4.12.     Paxil Patient Assistance Program Support

                ARTICLE V REPRESENTATIONS AND WARRANTIES OF BUYER

SECTION 5.01.     Authority
SECTION 5.02.     No Conflicts; Consents
SECTION 5.03.     Securities Act
SECTION 5.04.     Actions and Proceedings, etc.
SECTION 5.05.     Availability of Funds

                          ARTICLE VI COVENANTS OF BUYER

SECTION 6.01.     No Additional Representations
SECTION 6.02.     Supplemental Disclosure
SECTION 6.03.     Seller Guarantees
SECTION 6.04.     No Use of Certain Names

                          ARTICLE VII MUTUAL COVENANTS

SECTION 7.01.     Certain Agreements Regarding Intellectual Property
SECTION 7.02.     Cooperation
SECTION 7.03.     Publicity
SECTION 7.04.     Reasonable Best Efforts
SECTION 7.05.     Antitrust Notification
SECTION 7.06.     Records
SECTION 7.07.     Support Services
SECTION 7.08.     Confidentiality
SECTION 7.09.     Expenses
SECTION 7.10.     Further Assurances
SECTION 7.11.     Return of Confidential Information

                    ARTICLE VIII EMPLOYEE AND RELATED MATTERS

SECTION 8.01.     Employment
SECTION 8.02.     Continuation of Comparable Benefit Plans
SECTION 8.03.     Past Service Credit
SECTION 8.04.     Accrued Vacation, Personal and Sick Days
SECTION 8.05.     Company Pension Plan
SECTION 8.06.     401(k) Plan
SECTION 8.07.     Medical and Dental
SECTION 8.08.     Long-Term Disability
SECTION 8.09.     WARN Act
SECTION 8.10.     Life Insurance
SECTION 8.11.     Employment Claims; Workers Compensation
SECTION 8.12.     Cooperation; Employment Records
SECTION 8.13.     No Right to Plan Participation or Continued Employment
SECTION 8.14.     Exercise of Options
SECTION 8.15.     MRI Bonuses
SECTION 8.16.     Special Severance or Retention
SECTION 8.17.     Retained Obligations

                           ARTICLE IX INDEMNIFICATION

SECTION 9.01.     Tax Indemnification
SECTION 9.02.     Other Indemnification by Seller
SECTION 9.03.     Other Indemnification by Buyer
SECTION 9.04.     Limitations on Indemnity; Losses Net of Insurance, etc.
SECTION 9.05.     Termination of Indemnification
SECTION 9.06.     Procedures Relating to Indemnification (Other than 
                    under Section 9.01)
SECTION 9.07.     Other Claims
SECTION 9.08.     Procedures Relating to Indemnification of Tax Claim

                              ARTICLE X TAX MATTERS
SECTION 10.01.    Preparation and Filing of Tax Returns, Reports and Forms
SECTION 10.02.    Cooperation on Tax Matters
SECTION 10.03.    Tax Refunds and Credits
SECTION 10.04.    Filing of Amended Returns
SECTION 10.05.    Transfer, Documentary, Sales, Use, Registration and Other 
                    Such Taxes
SECTION 10.06.    Certificate Showing Exemption from Withholding
SECTION 10.07.    No Extraordinary Transactions
SECTION 10.08.    Termination of Tax Sharing Agreements
SECTION 10.09.    Section 338(h)(10) Elections

                             ARTICLE XI TERMINATION

SECTION 11.01.    Termination
SECTION 11.02.    Consequences of Termination
SECTION 11.03.    Return of Confidential Information

                     ARTICLE XII SURVIVAL OF REPRESENTATIONS

SECTION 12.01.    Survival of Representations

                           ARTICLE XIII MISCELLANEOUS

SECTION 13.01.    Definitions; Exhibits and Schedules; Certain Definitions
SECTION 13.02.    Amendments
SECTION 13.03.    Assignment
SECTION 13.04.    No Third Party Beneficiaries
SECTION 13.05.    Notices
SECTION 13.06.    Attorney Fees
SECTION 13.07.    Counterparts
SECTION 13.08.    Entire Agreement
SECTION 13.09.    Fees
SECTION 13.10.    Severability
SECTION 13.11.    Consent to Jurisdiction
SECTION 13.12.    Waiver of Jury Trial
SECTION 13.13.    Governing Law

EXHIBIT A  Form of Transitional Services Agreement
EXHIBIT B  Form of Guarantee
EXHIBIT C  Paxil Term Sheet

SCHEDULE A Allocation of Purchase Price
SCHEDULE B Intercompany Obligations

<PAGE>

                            STOCK PURCHASE AGREEMENT


     STOCK PURCHASE AGREEMENT,  dated as of February 9, 1999 (this "AGREEMENT"),
among SMITHKLINE BEECHAM  CORPORATION,  a Pennsylvania  corporation  ("SELLER"),
SMITHKLINE BEECHAM INTERCREDIT BV, a corporation organized under the laws of The
Netherlands  ("PUERTO  RICO SELLER"  and,  together  with  Seller,  the "SELLING
COMPANIES"), and EXPRESS SCRIPTS, INC., a Delaware corporation ("BUYER").

     Buyer desires to purchase from Seller, and Seller desires to sell to Buyer,
all the  issued  and  outstanding  shares of Common  Stock,  $.01 par value (the
"SHARES"), of Diversified Pharmaceutical Services, Inc., a Minnesota corporation
and wholly owned subsidiary of Seller (the "COMPANY"). Buyer desires to purchase
from Puerto Rico Seller,  and Puerto Rico Seller  desires to sell to Buyer,  all
the  issued  and  outstanding  shares of Common  Stock,  without  par value (the
"PUERTO RICO SHARES" and, together with the Shares,  the "TRANSFERRED  SHARES"),
of  Diversified  Pharmaceutical  Services  (Puerto  Rico)  Inc.,  a  corporation
organized  under the laws of Puerto Rico and wholly owned  subsidiary  of Puerto
Rico Seller (the "PUERTO RICO  COMPANY"  and,  together with the Company and the
Company Subsidiary, the "TRANSFERRED  SUBSIDIARIES").  Certain capitalized terms
used in this  Agreement  are  defined  in  Section  13.01(a);  Section  13.01(b)
identifies  the sections of this Agreement in which the  capitalized  terms used
and not defined in Section 13.01(a) are defined.

     Accordingly, the Selling Companies and Buyer hereby agree as follows:


                                    ARTICLE I

              PURCHASE AND SALE OF THE TRANSFERRED SHARES; CLOSING

     SECTION 1.01. PURCHASE AND SALE OF THE TRANSFERRED SHARES. On the terms and
subject to the conditions of this Agreement, (a) Seller shall sell, transfer and
deliver to Buyer, and Buyer will purchase from Seller, the Shares and (b) Puerto
Rico Seller shall sell,  transfer and deliver to Buyer,  and Buyer will purchase
from Puerto Rico Seller,  the Puerto Rico Shares,  all for an aggregate purchase
price of  $700,000,000 in cash (the "PURCHASE  PRICE"),  payable as set forth in
Section 1.02.

     Rule 1.02.  CLOSING.  (a) The closing (the  "CLOSING")  of the purchase and
sale of the Transferred Shares shall be held at the offices of Simpson Thacher &
Bartlett,  425 Lexington  Avenue,  New York, New York, at 10:00 a.m. on April 1,
1999,  or, if the  conditions  to the  Closing set forth in Article II shall not
have been satisfied by such date, within two business days after such conditions
shall have been  satisfied or at such other time,  date and place as the parties
hereto may  agree.  The date on which the  Closing  shall  occur is  hereinafter
referred to as the "CLOSING DATE".

     (b) At the  Closing,  (i) Buyer shall  deliver to Seller (for Seller and as
agent for Puerto Rico  Seller),  by wire  transfer to a bank account or accounts
designated  in writing by Seller at least two business days prior to the Closing
Date,  immediately  available  funds in an amount  equal to the  Purchase  Price
(which  amount  shall be  allocated  as set forth in Schedule A), (ii) Buyer and
Seller each shall execute the Transaction  Documents (other than this Agreement)
to  which  each  is a party  and  Seller  shall  cause  each of the  Transferred
Subsidiaries  to execute the  Transaction  Documents  to which such  Transferred
Subsidiary  is a party,  (iii) Seller shall  deliver or cause to be delivered to
Buyer  certificates  representing  the Shares and the Puerto Rico  Shares,  duly
endorsed  in blank or  accompanied  by stock  powers  duly  endorsed in blank in
proper form for transfer,  with appropriate transfer stamps, if any, affixed (or
otherwise in due form for  transfer) and (iv) Buyer and Seller shall deliver any
other certificates required by Article II.

     (c) On the terms and subject to the conditions of this  Agreement,  (i) all
intercompany  obligations  owed by Seller  and its  Affiliates  (other  than the
Transferred Subsidiaries) to the Transferred Subsidiaries as of the Closing Date
that are of the types  described  on  Schedule  B shall be deemed  paid in full,
forgiven  and  unconditionally  terminated  immediately  prior  to  the  Closing
(collectively,  the "COMPANY  FORGIVEN  RECEIVABLES")  and (ii) all intercompany
obligations  owed by the  Transferred  Subsidiaries to Seller and its Affiliates
(other than the Transferred Subsidiaries) as of the Closing Date that are of the
types  described  on  Schedule  B shall be  deemed  paid in full,  forgiven  and
unconditionally  terminated immediately prior to the Closing (collectively,  the
"SELLER FORGIVEN RECEIVABLES"). The Company Forgiven Receivables less the Seller
Forgiven  Receivables  shall  hereinafter  be referred  to as the  "Intercompany
Forgiven  Amount".  On the  Closing  Date,  Seller  shall,  and shall cause each
Transferred  Subsidiary  to,  execute  and deliver to the  applicable  party its
unconditional   release  (the  "RELEASES")   terminating  all  Company  Forgiven
Receivables  and  Seller  Forgiven  Receivables,  as the case may be,  as of the
Closing Date.  Buyer and Seller shall  acknowledge  as of the Closing Date their
agreement to the Releases.  From and after the Closing Date,  Buyer shall,  with
respect to each  Transferred  Subsidiary,  make  capital  contributions  to such
Transferred  Subsidiary  and/or  otherwise  advance  funds  to such  Transferred
Subsidiary at such times and in such amounts as shall be necessary to cause such
Transferred Subsidiary to maintain adequate working capital, PROVIDED that Buyer
shall  not  be  obligated  hereunder  to  make  capital  contributions  to  such
Transferred  Subsidiary  and/or  otherwise  advance  funds  to such  Transferred
Subsidiary if the aggregate  amount of such  contributions  and advances to such
Transferred  Subsidiary  outstanding at any time exceeds the amount by which (i)
the aggregate  Intercompany  Forgiven Amount as of the Closing Date exceeds (ii)
the retained earnings generated by such Transferred Subsidiary since Closing and
not distributed to Buyer.

     (d) PURCHASE PRICE  ADJUSTMENT.  (i) Within 60 days after the Closing Date,
Seller  shall  prepare  and  deliver  to Buyer a  statement  (the  "STATEMENT"),
certified by an independent,  nationally  recognized accounting firm retained by
Seller  ("SELLER'S  ACCOUNTANTS")  to the  effect  that the  Statement  has been
prepared in compliance with this Section 1.02(d),  setting forth Working Capital
(as defined  below) as of the close of business  on the Closing  Date  ("CLOSING
WORKING  CAPITAL")  and a  certificate  of Seller  that the  Statement  has been
prepared in compliance with the requirements of this Section 1.02(d).

     Buyer shall  cause the  Transferred  Subsidiaries  and their  employees  to
assist Seller and Seller's  Accountants  in the  preparation  of the  Statement.
Buyer or an independent, nationally recognized accounting firm retained by Buyer
("BUYER'S  ACCOUNTANTS")  may  participate in the  preparation of the Statement;
PROVIDED,  HOWEVER,  that Buyer  acknowledges that Seller shall have the primary
responsibility   and   authority   for  preparing  the  Statement  and  Seller's
Accountants shall have the primary  responsibility  and authority for certifying
the Statement.

     During the 30-day period following Buyer's receipt of the Statement,  Buyer
and Buyer's  Accountants  shall be  permitted  to review the  working  papers of
Seller and Seller's Accountants  relating to the Statement.  The Statement shall
become  final and  binding  upon the  parties  on the  thirtieth  day  following
delivery thereof, unless Buyer gives written notice of its disagreement with the
Statement  ("NOTICE OF  DISAGREEMENT")  to Seller on or prior to such date.  Any
Notice of Disagreement  shall (A) specify in reasonable detail the nature of any
disagreement so asserted,  (B) only include  disagreements based on mathematical
errors or based on Closing  Working  Capital not being  calculated in accordance
with this Section 1.02(d),  (C) be accompanied by a certificate of Buyer that it
has complied  with the  covenants  set forth in Section  1.02(d)(iv)  and (D) be
accompanied  by  a  certificate  of  Buyer's  Accountants  that  the  Notice  of
Disagreement  has been prepared in compliance  with this Section  1.02(d) (which
certificate  may be  qualified  or  limited  in a manner  that is  substantially
similar  to  any  qualification  or  limitation  contained  in  the  certificate
delivered by Seller's Accountants in connection with the Statement). If a Notice
of Disagreement is received by Seller in a timely manner, then the Statement (as
revised in  accordance  with clause (I) or (II) below)  shall  become  final and
binding  upon  Seller and Buyer on the  earlier of (I) the date Seller and Buyer
resolve  in  writing  any  differences  they have with  respect  to the  matters
specified in the Notice of  Disagreement  or (II) the date any disputed  matters
are finally resolved in writing by the Accounting Firm (as defined below).

     During  the  30-day   period   following   the  delivery  of  a  Notice  of
Disagreement,  Seller  and Buyer  shall seek in good faith to resolve in writing
any differences which they may have with respect to the matters specified in the
Notice of Disagreement. During such period Seller and Seller's Accountants shall
have access to the working papers of Buyer and Buyer's  Accountants  relating to
the Notice of Disagreement.  At the end of such 30-day period,  Seller and Buyer
shall submit to a United  States office of a nationally  recognized  independent
public accounting firm (the "ACCOUNTING FIRM") for review and resolution any and
all  matters  which  remain in dispute and which were  properly  included in the
Notice of  Disagreement.  The Accounting Firm shall be KPMG Peat Marwick LLP or,
if such firm is unable or unwilling to act, such other United States office of a
nationally recognized independent public accounting firm as shall be agreed upon
by the parties hereto in writing.  Seller and Buyer shall use reasonable efforts
to  cause  the  Accounting  Firm to  render a  decision  resolving  the  matters
submitted to it within 30 days following such submission. Seller and Buyer agree
that judgment may be entered upon the  determination  of the Accounting  Firm in
any court having jurisdiction over the party against which such determination is
to be enforced.  The fees and expenses of the Accounting Firm incurred  pursuant
to this Section 1.02(d) shall be borne 50% by Seller and 50% by Buyer.  The fees
and  disbursements  of Seller's  Accountants  incurred in connection  with their
certification of the Statement and review of any Notice of Disagreement shall be
borne by Seller, and the fees and disbursements of Buyer's Accountants  incurred
in connection with their review of the Statement and certification of any Notice
of Disagreement shall be borne by Buyer.

     (ii) The Purchase  Price shall be increased by the amount by which  Closing
Working  Capital  is  greater  (less  negative)  than  $(163,530,447)  (the  "WC
AMOUNT"),  and the  Purchase  Price  shall be  decreased  by the amount by which
Closing Working Capital is less (more negative) than the WC Amount (the Purchase
Price as so  increased  or  decreased  shall  hereinafter  be referred to as the
"ADJUSTED  PURCHASE  PRICE").  If the  Purchase  Price is less than the Adjusted
Purchase Price, Buyer shall, and if the Purchase Price is more than the Adjusted
Purchase  Price,  Seller  shall,  within 10  business  days after the  Statement
becomes  final and  binding on the  parties,  make  payment by wire  transfer in
immediately  available  funds of the amount of such  difference,  together  with
interest  thereon  at a rate  equal to the rate of  interest  from  time to time
announced publicly by Citibank,  N.A. as its prime rate, calculated on the basis
of the actual number of days elapsed over 365, from the Closing Date to the date
of payment.

     (iii) The term "WORKING  CAPITAL"  shall mean Current  Assets minus Current
Liabilities.  Buyer and Seller each  acknowledge  (solely  for  purposes of this
Section  1.02(d)) that the WC Amount  represents the  Transferred  Subsidiaries'
Working  Capital  on the Date of the  Company  Balance  Sheet,  and shall not be
subject to change  regardless of whether the Transferred  Subsidiaries'  Current
Assets and Current Liabilities as of the date of the Company Balance Sheet, were
determined in accordance  with generally  accepted  accounting  principles.  The
terms "CURRENT  ASSETS" and "CURRENT  LIABILITIES"  shall mean the total current
assets and current liabilities,  respectively,  of the Transferred Subsidiaries,
calculated  in the same way,  using the same  methods,  as the line items on the
Company  Balance  Sheet,  PROVIDED that current  assets and current  liabilities
shall not take into account cash or cash equivalents and any amounts relating to
Taxes,  Schedule B Intercompany  Items and Company Balance Sheet Adjustments (as
defined below) in determining  Working Capital.  Without limiting the generality
of the foregoing,  Closing  Working Capital is to be calculated in the same way,
using the same  methods,  as the line items  comprising  Working  Capital on the
Company  Balance Sheet,  whether or not doing so is in accordance with generally
accepted   accounting   principles.   The  parties  agree  that  the  adjustment
contemplated  by this Section  1.02(d) is intended to show the change in Working
Capital from the date of the Company Balance Sheet (I.E.,  the WC Amount) to the
Closing Date,  and that such change can only be measured if the  calculation  of
Working Capital is done in the same way, using the same methods,  at both dates.
The scope of the  disputes to be resolved by the  Accounting  Firm is limited to
whether such  calculation was done in the same way, using the same methods,  and
whether there were mathematical errors in the Statement, and the Accounting Firm
is not to make  any  other  determination,  including  any  determination  as to
whether generally accepted  accounting  principles were followed for the Company
Balance  Sheet or the  Statement or as to whether the WC Amount is correct.  Any
items on or omissions from the Company  Balance Sheet that are based upon errors
of fact or  mathematical  errors or that are not in  accordance  with  generally
accepted  accounting  principles  shall be retained for purposes of  calculating
Closing Working Capital.

     (iv)  Buyer  agrees  that  following  the  Closing  it shall  preserve  the
integrity of the accounting  books and records of the  Transferred  Subsidiaries
relating  to the  periods  on or prior  to the  Closing  Date  and on which  the
Statement  is to be  based,  and such  accounting  books  and  records  shall be
maintained  in a form  that is  reasonably  accessible  by Seller  and  Seller's
Accountants.  Without  limiting the  generality of the  foregoing,  changes made
after the Closing in any reserve or other account existing as of the date of the
Company  Balance  Sheet  shall not be given any  effect  in the  calculation  of
Closing  Working  Capital.  Buyer shall cause the  Transferred  Subsidiaries  to
cooperate in the  preparation of the Statement,  including  providing  customary
certifications to Seller's  Accountants.  Buyer's obligations under this Section
1.02(d)(iv)  shall terminate when the  determination  of Closing Working Capital
has become  final and  binding  upon the  parties  in  accordance  with  Section
1.02(d)(i);  PROVIDED  that Buyer's  obligations  hereunder  shall not terminate
prior to the date of the final,  nonappealable  resolution  of any claim made by
Buyer that Seller breached its representations pursuant to Section 3.07.

     (v) During the period of time from and after the Closing  Date  through the
resolution of any adjustment to the Purchase Price  contemplated by this Section
1.02(d), Buyer shall cause the Transferred  Subsidiaries to afford to Seller and
any accountants,  counsel or financial advisers retained by Seller in connection
with any adjustment to the Purchase Price  contemplated  by this Section 1.02(d)
reasonable  access,  during  normal  business  hours and upon  reasonable  prior
notice,  to all the  Transferred  Subsidiaries'  properties,  books,  contracts,
personnel and records  relevant to the adjustment  contemplated  by this Section
1.02(d);  PROVIDED  that such  access does not  unreasonably  disrupt the normal
operations of Buyer or any of the Transferred Subsidiaries.


                                   ARTICLE II

                              CONDITIONS TO CLOSING

     SECTION 2.01. BUYER'S  OBLIGATION.  The obligation of Buyer to purchase and
pay for the  Transferred  Shares is  subject to the  satisfaction  (or waiver by
Buyer) as of the Closing of the following conditions:

     (a) The  representations  and  warranties of Seller made in this  Agreement
that are qualified as to materiality shall be true and correct, and those not so
qualified  shall be true and correct in all  material  respects,  as of the date
hereof and as of the time of the Closing as though made as of such time,  except
to the extent such representations and warranties expressly relate to an earlier
date  (in  which  case  such  representations  and  warranties  qualified  as to
materiality shall be true and correct,  and those not so qualified shall be true
and correct in all  material  respects,  on and as of such  earlier  date).  The
Selling Companies shall have performed or complied in all material respects with
all  obligations  and  covenants  required by this  Agreement to be performed or
complied with by the Selling Companies by the time of the Closing.  Seller shall
have  delivered to Buyer a  certificate  dated the Closing Date and signed by an
authorized officer of Seller confirming the foregoing.

     (b) No  statute,  rule,  regulation,  executive  order,  decree,  temporary
restraining order,  preliminary or permanent  injunction or other order enacted,
entered, promulgated, enforced or issued by any Federal, state, local or foreign
government  or any court of  competent  jurisdiction,  administrative  agency or
commission  or other  governmental  authority  or  instrumentality,  domestic or
foreign (a  "GOVERNMENTAL  ENTITY")  or other  legal  restraint  or  prohibition
preventing  the  purchase and sale of the Shares or the Puerto Rico Shares shall
be in effect.

     (c) The waiting period under the Hart-Scott- Rodino Antitrust  Improvements
Act of 1976 (the "HSR ACT") shall have expired or been terminated.

     (d) The Transaction  Documents  (other than this Agreement) shall have been
executed  and  delivered  by each of Seller and its  Affiliates  (including  the
Transferred  Subsidiaries) to the extent that it is a party thereto and shall be
in full force and effect.

     (e) Buyer shall have received the financing  contemplated by the Commitment
Letter substantially in accordance with the terms described therein.

     SECTION  2.02.  SELLING  COMPANIES'  OBLIGATIONS.  The  obligations  of the
Selling Companies to sell and deliver the Transferred Shares to Buyer is subject
to the  satisfaction  (or waiver by the Selling  Companies) as of the Closing of
the following conditions:

     (a) The  representations  and  warranties  of Buyer made in this  Agreement
qualified  as to  materiality  shall  be true  and  correct,  and  those  not so
qualified  shall be true and correct in all  material  respects,  as of the date
hereof and as of the time of the Closing as though made as of such time,  except
to the extent such representations and warranties expressly relate to an earlier
date  (in  which  case  such  representations  and  warranties  qualified  as to
materiality shall be true and correct,  and those not so qualified shall be true
and correct in all material  respects,  on and as of such earlier  date).  Buyer
shall have performed or complied in all material  respects with all  obligations
and  covenants  required by this  Agreement to be performed or complied  with by
Buyer by the  time of the  Closing.  Buyer  shall  have  delivered  to  Seller a
certificate dated the Closing Date and signed by an authorized  officer of Buyer
confirming the foregoing.

     (b) No  statute,  rule,  regulation,  executive  order,  decree,  temporary
restraining order,  preliminary or permanent  injunction or other order enacted,
entered,  promulgated,  enforced or issued by any  Governmental  Entity or other
legal restraint or prohibition preventing the purchase and sale of the Shares or
the Puerto Rico Shares shall be in effect.

     (c) The  waiting  period  under  the HSR Act  shall  have  expired  or been
terminated.

     (d) The Transaction  Documents  (other than this Agreement) shall have been
executed and delivered by each of Buyer and its Affiliates to the extent that it
is a party thereto and shall be in full force and effect.

     (e) Buyer shall have acknowledged its agreement to the Company Release.

     SECTION  2.03.  FRUSTRATION  OF CLOSING  CONDITIONS.  Neither Buyer nor the
Selling  Companies may rely on the failure of any condition set forth in Section
2.01 or 2.02,  respectively,  to be  satisfied  if such  failure  was  caused by
Buyer's  or  Seller's  respective  failure  to act in good  faith  or to use its
reasonable  best  efforts to cause the Closing to occur,  as required by Section
7.04.

                                   ARTICLE III

                         REPRESENTATIONS AND WARRANTIES
                                    OF SELLER

     Seller hereby represents and warrants to Buyer as follows:

     SECTION  3.01.  AUTHORITY.  Each  Selling  Company  is a  corporation  duly
organized,  validly  existing  and  in  good  standing  under  the  laws  of its
jurisdiction of organization.  Each Selling Company has all requisite  corporate
power and  authority  to enter  into this  Agreement  and the other  Transaction
Documents  to which it is a party,  to perform  its  obligations  hereunder  and
thereunder and to consummate the transactions  contemplated  hereby and thereby.
All  corporate  acts and other  proceedings  required to be taken by the Selling
Companies to authorize the execution, delivery and performance of this Agreement
and the other  Transaction  Documents and the  consummation of the  transactions
contemplated  hereby  and  thereby  have  been  duly and  properly  taken.  This
Agreement  has been duly  authorized,  executed  and  delivered  by each Selling
Company and  constitutes a legal,  valid and binding  obligation of such Selling
Company,  enforceable against such Selling Company in accordance with its terms.
The Transaction Documents other than this Agreement have been duly authorized by
each Selling  Company  party  thereto and,  upon the due  execution and delivery
thereof,  such  Transaction  Documents each will  constitute a legal,  valid and
binding obligation of each Selling Company a party thereto,  enforceable against
such Selling Company in accordance with its terms.

     SECTION 3.02. NO  CONFLICTS;  CONSENTS.  (a) Except as set forth in Section
3.02 of the letter  dated the date of this  Agreement  from Seller to Buyer (the
"SELLER DISCLOSURE LETTER"), the execution and delivery of this Agreement by the
Selling  Companies  do  not,  and  the  execution  and  delivery  of  the  other
Transaction  Documents  will  not  and  the  consummation  of  the  transactions
contemplated hereby and thereby and compliance with the terms hereof and thereof
will not,  conflict  with,  or result in any  violation  of or default  (with or
without  notice  or lapse of time,  or both)  under,  or give rise to a right of
termination,  cancelation  or  acceleration  of any  obligation  or to loss of a
material  benefit  under,  or  result  in  the  creation  of  any  lien,  claim,
encumbrance,  security  interest,  option,  charge  or  restriction  of any kind
("LIENS")  other than a Permitted  Lien upon any of the  properties or assets of
any  Transferred  Subsidiary  under,  any  provision  of  (i)  the  Articles  of
Incorporation,  By-laws or the comparable  governing  instruments of any Selling
Company or any Transferred Subsidiary, (ii) any note, bond, mortgage, indenture,
deed of trust, license, lease, contract, commitment, agreement or arrangement to
which any Selling Company or any  Transferred  Subsidiary is a party or by which
any of their  respective  properties  or assets are bound or (iii) any judgment,
order or decree, or statute,  law, ordinance,  rule or regulation  applicable to
any Selling Company or any Transferred Subsidiary or their respective properties
or assets,  other than,  in the case of clauses (ii) and (iii)  above,  any such
items that, individually or in the aggregate,  would not have a Company Material
Adverse  Effect or a  material  adverse  effect on the  ability  of any  Selling
Company to consummate the transactions contemplated hereby and thereby.

     (b) No consent,  approval,  license,  permit, order or authorization of, or
registration, declaration or filing with, any Governmental Entity is required to
be obtained or made by or with respect to any Selling Company or any Transferred
Subsidiary in connection  with the execution,  delivery and  performance of this
Agreement  or  the  other  Transaction  Documents  or  the  consummation  of the
transactions  contemplated  hereby or thereby other than (i) compliance with and
filings  under the HSR Act and (ii) those that may be required  solely by reason
of  Buyer's  (as  opposed  to any  other  third  party's)  participation  in the
transactions contemplated hereby or thereby.

     SECTION 3.03. THE TRANSFERRED  SHARES.  (a) Seller has good and valid title
to the Shares,  free and clear of any Liens.  Assuming  Buyer has the  requisite
power and authority to be the lawful owner of the Shares, upon delivery to Buyer
at the Closing of certificates  representing the Shares, duly endorsed by Seller
for  transfer  to Buyer,  and upon  Seller's  receipt of the  Purchase  Price as
provided  in Section  1.02(b),  good and valid  title to the Shares will pass to
Buyer, free and clear of any Liens,  other than Liens arising from acts of Buyer
or its Affiliates  (other than acts of any Transferred  Subsidiary  prior to the
Closing).  Other than this  Agreement,  the Shares are not subject to any voting
trust  agreement  or  other  contract,  agreement,  arrangement,  commitment  or
understanding,   including  any  such  agreement,  arrangement,   commitment  or
understanding  restricting or otherwise relating to the voting,  dividend rights
or disposition of the Shares.

     (b) Puerto Rico Seller has good and valid title to the Puerto Rico  Shares,
free and  clear  of any  Liens.  Assuming  Buyer  has the  requisite  power  and
authority  to be the lawful owner of the Puerto Rico  Shares,  upon  delivery to
Buyer at the Closing of certificates  representing the Puerto Rico Shares,  duly
endorsed by Puerto Rico Seller for transfer to Buyer,  and upon Seller's receipt
of the  Purchase  Price as agent on behalf of Puerto  Rico Seller as provided in
Section  1.02(b),  good and valid  title to the Puerto  Rico Shares will pass to
Buyer, free and clear of any Liens,  other than Liens arising from acts of Buyer
or its Affiliates  (other than acts of any Transferred  Subsidiary  prior to the
Closing).  Other than this Agreement,  the Puerto Rico Shares are not subject to
any voting trust agreement or other contract, agreement, arrangement, commitment
or  understanding,  including  any such  agreement,  arrangement,  commitment or
understanding  restricting or otherwise relating to the voting,  dividend rights
or disposition of the Puerto Rico Shares.

     SECTION 3.04.  ORGANIZATION AND STANDING.  Each Transferred Subsidiary is a
corporation duly organized, validly existing and in good standing under the laws
of its  jurisdiction  of  incorporation.  Each  Transferred  Subsidiary has full
corporate  power and authority  and,  except as set forth in Section 3.04 of the
Seller  Disclosure  Letter,  possesses all  governmental  franchises,  licenses,
permits,  authorizations  and approvals  necessary to enable it to own, lease or
otherwise  hold its  properties  and  assets  and to carry  on its  business  as
presently   conducted,   other   than  such   franchises,   licenses,   permits,
authorizations  and  approvals  the  lack  of  which,  individually  or  in  the
aggregate,  would not have a Company Material  Adverse Effect.  Each Transferred
Subsidiary  is duly  qualified  and in good standing to do business as a foreign
corporation in each  jurisdiction in which the conduct or nature of its business
or the ownership,  leasing or holding of its properties makes such qualification
necessary,  except such jurisdictions where the failure to be so qualified or in
good  standing,  individually  or in the  aggregate,  would  not have a  Company
Material  Adverse Effect.  Prior to the execution of this Agreement,  Seller has
delivered to Buyer true and complete copies of the Certificate of  Incorporation
and Bylaws or comparable  organizational  documents, each as amended to date, of
each Transferred Subsidiary.

     SECTION  3.05.  CAPITAL  STOCK  OF THE  TRANSFERRED  SUBSIDIARIES.  (a) The
authorized  capital  stock of the  Company  consists  of 1,000  shares of Common
Stock, of which 100 shares of common stock,  constituting  the Shares,  are duly
authorized and validly  issued and  outstanding,  fully paid and  nonassessable.
Seller is the record and beneficial owner of the Shares.  Except for the Shares,
there are no shares of capital  stock or other equity  securities of the Company
outstanding.

     (b) The  authorized  capital  stock of the Company  Subsidiary  consists of
1,000 shares of common stock,  $.01 par value,  all of which are duly authorized
and validly issued and outstanding, fully paid and nonassessable. The Company is
the record and  beneficial  owner of all the  outstanding  capital  stock of the
Company Subsidiary.  The Company has good and valid title to all the outstanding
shares of capital stock of the Company Subsidiary,  free and clear of any Liens.
Except as set forth above,  there are no shares of capital stock or other equity
securities of the Company Subsidiary outstanding.

     (c) The  authorized  capital  stock of the Puerto Rico Company  consists of
1,000 shares of common stock, without par value, all of which,  constituting the
Puerto Rico Shares,  are duly  authorized  and validly  issued and  outstanding,
fully paid and  nonassessable.  Puerto Rico Seller is the record and  beneficial
owner of all the outstanding capital stock of the Puerto Rico Company. Except as
set forth above, there are no shares of capital stock or other equity securities
of the Puerto Rico Company outstanding.

     (d) None of the  Transferred  Shares or any shares of capital  stock of the
Company Subsidiary have been issued in violation of, and none of the Transferred
Shares or such shares of capital stock of the Company Subsidiary are subject to,
any purchase  option,  call, right of first refusal,  preemptive,  subscription,
conversion,  exchange or similar  rights under any provision of Applicable  Law,
the  Articles  of  Incorporation,   the  Bylaws  or  the  comparable   governing
instruments of any Transferred Subsidiary, any contract, agreement or instrument
to which any Selling Company or any Transferred  Subsidiary is subject, bound or
a party or  otherwise.  There  are no  outstanding  warrants,  options,  rights,
"phantom" stock rights,  agreements,  convertible or exchangeable  securities or
other commitments  (other than this Agreement) (i) pursuant to which any Selling
Company or any Transferred Subsidiary is or may become obligated to issue, sell,
purchase,  return or redeem any shares of capital  stock or other  securities of
any Transferred Subsidiary or (ii) that give any Person the right to receive any
benefits or rights  similar to any rights  enjoyed by or accruing to the holders
of shares of capital stock of any  Transferred  Subsidiary.  There are no equity
securities of any Transferred  Subsidiary reserved for issuance for any purpose.
There are no outstanding bonds,  debentures,  notes or other indebtedness having
the  right to vote on any  matters  on  which  stockholders  of any  Transferred
Subsidiary may vote.

     SECTION 3.06. EQUITY INTERESTS.  Except as set forth in Section 3.06 of the
Seller Disclosure Letter, no Transferred  Subsidiary directly or indirectly owns
any capital stock of or other equity interests in any  corporation,  partnership
or other Person and no  Transferred  Subsidiary is a member of or participant in
any partnership, joint venture or similar Person.

     SECTION 3.07. FINANCIAL STATEMENTS;  UNDISCLOSED  LIABILITIES.  (a) Section
3.07 of the Seller Disclosure Letter sets forth the audited consolidated balance
sheets of the Company and its  subsidiaries as of December 31, 1997 and 1996 and
the unaudited  consolidated balance sheet of the Company and its subsidiaries as
of December 31, 1998 (the  unaudited  consolidated  balance sheet as of December
31, 1998, the "COMPANY BALANCE SHEET"), and the audited consolidated  statements
of income and cash flows of the  Company  and its  subsidiaries  for the periods
ended December 31, 1997 and 1996, and the unaudited  consolidated  statements of
income and cash flows of the Company and its  subsidiaries  for the period ended
December 31, 1998,  together with the notes to such financial  statements  (such
financial  statements,  together  with the notes to such  financial  statements,
collectively,  the  "COMPANY  FINANCIAL  STATEMENTS").  Except  as set  forth in
Section 3.07 of the Seller Disclosure Letter,  the Company Financial  Statements
have  been  prepared  in  conformity  with  United  States  generally   accepted
accounting  principles ("GAAP") consistently applied during the periods involved
(except  in each case as may be  described  in the  notes  thereto)  and  fairly
present in all material  respects  the  consolidated  financial  position of the
Transferred   Subsidiaries   (including   the  Puerto  Rico   Company)  and  the
consolidated  results  of their  operations  and cash  flows for the  respective
periods indicated (subject, in the case of the unaudited statements,  to normal,
recurring year-end audit adjustments and the absence of footnotes complying with
GAAP).

     (b) The Transferred Subsidiaries do not have any liabilities or obligations
of any nature (whether accrued, absolute,  contingent,  unasserted or otherwise)
required  by  GAAP  to be  reflected  on a  consolidated  balance  sheet  of the
Transferred  Subsidiaries  or in the notes  thereto,  except  (i) as  disclosed,
reflected  or  reserved  against  in the  Company  Balance  Sheet  and the notes
thereto,  (ii) for items  set forth in  Section  3.07 of the  Seller  Disclosure
Letter, (iii) for liabilities and obligations incurred in the ordinary course of
business  consistent  with past practice  since the date of the Company  Balance
Sheet and not in violation of this  Agreement,  (iv) for Taxes and (v) for other
liabilities  that arise  after the date hereof and that would not be required by
GAAP  to be  reflected  on a  consolidated  balance  sheet  of  the  Transferred
Subsidiaries  (or in the notes  thereto)  prepared as of the date  hereof  which
other  liabilities,  individually or in the aggregate,  would not have a Company
Material Adverse Effect.

     (c) The audited  consolidated  Company financial statements to be delivered
pursuant to Section 4.07 will be prepared in  conformity  with GAAP applied on a
basis consistent with the audited Company  Financial  Statements and will fairly
present in all material  respects  the  consolidated  financial  position of the
Transferred Subsidiaries as of December 31, 1998 and the consolidated results of
their operations and cash flows for the year then ended.

     (d) Except as set forth in Section  3.07 of the Seller  Disclosure  Letter,
(i) the WC Amount was determined as of the date of the Company  Balance Sheet in
conformity  with GAAP  applied on a basis  consistent  with the Company  Balance
Sheet and (ii) Closing  Working  Capital  shall be  determined as of the Closing
Date in  conformity  with GAAP  applied on a basis  consistent  with the Company
Balance Sheet.

     (e) This  Section  3.07 will not be deemed  breached  by changes in GAAP or
Applicable Law after the date of this Agreement.

     SECTION  3.08.  TAXES.  (a) For  purposes of this  Agreement,  (i) "TAX" or
"TAXES" shall mean all Federal,  state, local and foreign taxes and assessments,
including  all interest,  penalties  and additions  imposed with respect to such
amounts,  whether disputed or not, (ii)  "PRE-CLOSING TAX PERIOD" shall mean all
taxable  periods  ending on or before the Closing Date and the portion ending on
the Closing Date of any taxable  period that includes (but does not end on) such
day and (iii) "CODE" shall mean the Internal Revenue Code of 1986, as amended.

     (b) Except as set forth in Section  3.08 of the Seller  Disclosure  Letter,
(i) the Transferred  Subsidiaries and each affiliated group,  within the meaning
of Section  1504(a) of the Code,  of which any of the Selling  Companies  is the
common parent (each, an "AFFILIATED GROUP"), have filed or caused to be filed in
a timely  manner  (within any  applicable  extension  periods)  all material Tax
returns,  reports and forms  required  to be filed by the Code or by  applicable
state,  local or foreign  tax laws,  and all such Tax returns  were  correct and
complete  in all  material  respects,  (ii)  all  Taxes  shown to be due on such
returns,  reports and forms have been timely paid in full or will be timely paid
in full by the due date thereof, (iii) no material Tax liens have been filed and
no material  claims of which any of the  Selling  Companies  or the  Transferred
Subsidiaries  has  knowledge or which have been asserted in writing with respect
to any such Taxes and (iv) all  deficiencies for Taxes asserted or assessed by a
taxing authority against any Transferred Subsidiary or any Affiliated Group have
been paid or settled.

     (c) Except as set forth in Section  3.08 of the Seller  Disclosure  Letter,
(i) no  property of the  Company or the  Company  Subsidiary  is "tax exempt use
property"  within  the  meaning  of  Section  168(h) of the Code and (ii) to the
Knowledge of Seller,  neither the Company nor the Company  Subsidiary is a party
to any lease made pursuant to Section  168(f)(8) of the Internal Revenue Code of
1954, as amended.

     (d) Except as set forth in Section  3.08 of the Seller  Disclosure  Letter,
there are no outstanding agreements or waivers extending the statutory period of
limitation  applicable  to any  material  Taxes due from or with  respect to any
Transferred  Subsidiary or any  Affiliated  Group,  and none of the  Transferred
Subsidiaries or the Affiliated Groups has requested any extension of time within
which to file any material Tax return, which return has not yet been filed.

     (e) Except as set forth in Section  3.08 of the Seller  Disclosure  Letter,
each of the Transferred  Subsidiaries  (i) is not, and has not been, a member of
an affiliated group filing a consolidated Federal income Tax return other than a
group the common parent of which is a Selling  Company and (ii) has no liability
for the Taxes of any other person or entity under Treasury  Regulation  1.1502-6
(or any similar provision of state, local or foreign law), or as a transferee or
successor, by contract or otherwise.

     (f) Except as set forth in Section 3.08 of the Seller Disclosure Letter, no
audit or other proceeding with respect to Taxes (other than state Taxes that are
not  material)  or  Tax  returns  of any  Affiliated  Group  or the  Transferred
Subsidiaries is pending or being  conducted by a Tax authority,  and none of the
Affiliated  Groups or the Transferred  Subsidiaries has been notified in writing
of any such audit or other proceeding.

     (g) Each of the Transferred Subsidiaries has withheld and paid all material
Taxes required to be withheld and paid in connection  with amounts paid or owing
to any employee, independent contractor, creditor, stockholder or third party.

     (h) Since May 2, 1994,  and to the Knowledge of the Selling  Companies with
respect to periods prior to that date, no closing agreement  pursuant to Section
7121 of the Code (or any predecessor  provision) or any similar provision of any
state,  local or foreign  law has been  entered  into by or with  respect to any
Affiliated Group or the Transferred Subsidiaries with respect to material Taxes.

     (i) Since May 2, 1994,  and to the Knowledge of the Selling  Companies with
respect  to  periods  prior to that  date,  the  Transferred  Subsidiaries  have
collected all material  sales and use Taxes  required to be collected,  and have
remitted,  or will remit on a timely  basis,  such  amounts  to the  appropriate
governmental  authorities,  or have been furnished properly completed  exemption
certificates.

     (j) No amount  payable  under any Company  Benefit  Plan or under any other
existing  contract  or  agreement,   plan  or  arrangement  by  any  Transferred
Subsidiary  covering any Continued Employee will,  individually or collectively,
give rise to the  payment  of any  amount  that will not be  deductible  by such
Transferred Subsidiary by reason of Section 280G of the Code.

     (k) As of the  Closing,  none of the  Transferred  Subsidiaries  shall be a
party to, be bound by or have any obligation under, any Tax sharing agreement or
similar  contract or  arrangement  or any agreement  that obligates it to make a
payment computed by reference to the Taxes,  taxable income or taxable losses of
any Person.

     SECTION 3.09. ASSETS. (a) Except as set forth in Section 3.09 of the Seller
Disclosure  Letter,  the Transferred  Subsidiaries  have, or at the Closing Date
will have, good and valid title to all material assets  reflected on the Company
Balance Sheet or thereafter acquired, except those sold or otherwise disposed of
since the date of the Company  Balance Sheet in the ordinary  course of business
consistent  with past practice and not in violation of this  Agreement,  in each
case  free and clear of all Liens  other  than  Permitted  Liens.  This  Section
3.09(a)  does not  relate to  Intellectual  Property,  which is the  subject  of
Section 3.09(b), or to real property or interests in real property, which is the
subject of Section 3.10.

     (b) Section 3.09 of the Seller Disclosure Letter sets forth all trademarks,
patents  and  applications  therefor  and  copyrights  used  by the  Transferred
Subsidiaries in their respective businesses. Except as disclosed in Section 3.09
of the Seller Disclosure  Letter,  (i) the Transferred  Subsidiaries own or have
the right to use all material  Intellectual  Property ("COMPANY IP") used by any
Transferred  Subsidiary  in its business or necessary to conduct its business as
currently  conducted,  free of all Liens other than Permitted Liens, and (ii) as
of the date of this Agreement, no order, decree, judgment, temporary restraining
order  or  preliminary  or  permanent   injunction  has  been  rendered  by  any
Governmental  Entity, no Action is pending,  and, to the Knowledge of Seller, no
Action  is  threatened,  that,  in any  such  case,  limits  or  challenges  the
ownership,  use,  validity or enforceability of any Company IP, and has or could
reasonably be expected to have a Company Material Adverse Effect.

     (c) The assets, properties and rights of the Transferred Subsidiaries as of
the Closing Date constitute all material assets, properties and rights necessary
for the conduct of the  business of the  Transferred  Subsidiaries  as currently
conducted  other than (i) as set forth in Section 3.09 of the Seller  Disclosure
Letter,  (ii)  assets of  Seller  or its  Affiliates  relating  to the  services
currently provided by Seller and its Affiliates to the Transferred  Subsidiaries
as described in Section 7.07 of the Seller Disclosure  Letter,  (iii) the assets
of Seller or its  Affiliates  relating  to the  services  to be  provided to the
Transferred  Subsidiaries under the Transitional  Services  Agreement,  (iv) the
Names and (v) cash and Company Forgiven Receivables.

     (d) Except as disclosed in Section 3.09 of the Seller Disclosure Letter, as
of the date  hereof,  the  assets,  properties  and  rights  of the  Transferred
Subsidiaries  are free of all Liens  (i)  arising  from  judgments,  decrees  or
attachments  or (ii) for Taxes being  contested in good faith and by appropriate
proceedings.

     SECTION 3.10. TITLE TO REAL PROPERTY. Section 3.10 of the Seller Disclosure
Letter sets forth a complete  list of all real  property  and  interests in real
property owned in fee by any Transferred  Subsidiary  (individually,  a "COMPANY
OWNED  PROPERTY").  Section  3.10 of the Seller  Disclosure  Letter sets forth a
complete list of all real property and interests in real property  leased by any
Transferred  Subsidiary  (individually,   a  "COMPANY  LEASED  PROPERTY").   The
Transferred  Subsidiaries  have (a) good and  insurable fee title to all Company
Owned  Property  and (b) good and valid  title to the  leasehold  estates in all
Company Leased  Property (a Company Owned  Property or Company  Leased  Property
being sometimes referred to herein as a "COMPANY  PROPERTY"),  in each case free
and clear of all Liens other than Permitted Liens.

     SECTION  3.11.  CONTRACTS.  (a) Except as set forth in Section  3.11 of the
Seller Disclosure  Letter,  no Transferred  Subsidiary is a party to or bound by
any:

     (i)  employment  agreement  or  employment  contract  that has an aggregate
future liability in excess of $100,000 and is not terminable by such Transferred
Subsidiary by notice of not more than 60 days for a cost of less than $100,000;

     (ii) employee  collective  bargaining  agreement or other contract with any
labor union;

     (iii) covenant of such Transferred Subsidiary not to compete;

     (iv)  agreement,  contract  or other  arrangement  with (A)  Seller  or any
Affiliate  of Seller  (other than  another  Transferred  Subsidiary)  or (B) any
officer,  director or employee of another Transferred Subsidiary,  Seller or any
Affiliate  of Seller  (other than  employment  agreements  covered by clause (i)
above);

     (v) lease,  sublease  or similar  agreement  with any  Person  (other  than
another  Transferred  Subsidiary)  under which such Transferred  Subsidiary is a
lessor or sublessor  of, or makes  available  for use to any Person  (other than
another Transferred Subsidiary),  (A) any Company Property or (B) any portion of
any premises otherwise occupied by such Transferred Subsidiary;

     (vi) agreement,  contract or other  instrument under which such Transferred
Subsidiary has borrowed any money from, or issued any note,  bond,  debenture or
other evidence of  indebtedness  to, any Person (other than another  Transferred
Subsidiary) or any other note, bond, debenture or other evidence of indebtedness
issued to any Person  (other than another  Transferred  Subsidiary)  in any such
case which, individually, is in excess of $250,000 and which is not intercompany
debt which will be repaid,  forgiven or otherwise  terminated on or prior to the
Closing Date;

     (vii)  agreement,   contract  or  other  instrument   (including  so-called
take-or-pay or keepwell  agreements)  under which (A) any Person  (including any
Transferred  Subsidiary)  has directly or  indirectly  guaranteed  indebtedness,
liabilities  or  obligations  of  such   Transferred   Subsidiary  or  (B)  such
Transferred  Subsidiary  has  directly or  indirectly  guaranteed  indebtedness,
liabilities or  obligations of any Person (in each case other than  endorsements
for the purpose of collection in the ordinary  course of business),  in any such
case which, individually, is in excess of $500,000 and which is not intercompany
debt which will be repaid,  forgiven or otherwise  terminated on or prior to the
Closing Date or a Section 3.11(a)(ix)  Contract;  (viii) agreement,  contract or
other  instrument  under  which such  Transferred  Subsidiary  has,  directly or
indirectly,  made any advance, loan, extension of credit or capital contribution
to,  or  other  investment  in,  any  Person  (other  than  another  Transferred
Subsidiary), in any such case which, individually,  is in excess of $500,000 and
which is not an  intercompany  receivable  which  will be  repaid,  forgiven  or
otherwise terminated on or prior to the Closing Date;

     (ix) material contract for pharmacy benefit management services (a "SECTION
3.11(A)(IX)  Contract") under which such  Transferred  Subsidiary (A) is at risk
for  all or any  part of the  drug  ingredient  cost  (including  any  capitated
contracts,  risk-sharing or "risk band"  contracts,  contracts with  performance
guarantees  related to the drug  ingredient  cost,  or similar  contracts),  (B)
guarantees a minimum rebate amount (whether  stated as a percentage,  a specific
amount per  prescription,  or  otherwise)  to the customer or (C)  undertakes to
offer the customer the best  pricing  offered to any other  customer or class of
customers; or

     (x) agreement,  contract, lease, license, commitment or instrument to which
such Transferred Subsidiary is a party or by or to which it or any of its assets
or business is bound or subject which has an aggregate  future  liability to any
Person (other than another  Transferred  Subsidiary) in excess of $1,000,000 and
(A) is not terminable by such Transferred  Subsidiary by notice of not more than
60 days for a cost of less than $1,000,000 or (B) is not an agreement, contract,
lease,  license,  commitment  or  instrument of the type which is required to be
disclosed  under  any of the  previous  clauses  of this  Section  3.11 or under
Sections 3.09,  3.10, 3.12, 3.13, 3.15, 3.16 or 3.17 (or would be required to be
disclosed  pursuant to such  Sections if the  applicable  dollar  value or other
materiality standard were satisfied).

     (b) Except as set forth in Section 3.11 of the Seller Disclosure Letter, as
of the date of this Agreement,  all  agreements,  contracts,  leases,  licenses,
commitments or instruments of any Transferred  Subsidiary listed in Section 3.11
of the Seller  Disclosure  Letter  (collectively,  the "COMPANY  CONTRACTS") are
valid,  binding  and in full force and  effect,  except for such  failures to be
valid,  binding  and in full  force  and  effect  that,  individually  or in the
aggregate,  have not had and would not have a Company  Material  Adverse Effect.
Except  as set forth in  Section  3.11 of the  Seller  Disclosure  Letter,  each
Transferred Subsidiary has performed all obligations required to be performed by
it under  the  Company  Contracts  to which it is a party and it is not (with or
without the lapse of time or the giving of notice, or both) in breach or default
thereunder and, to the Knowledge of Seller, no other party to any of the Company
Contracts  is as of the date  hereof  (with or without  the lapse of time or the
giving  of  notice,  or both) in  breach  or  default  in any  material  respect
thereunder,   except  for  such  noncompliance,   breaches  and  defaults  that,
individually  or in the  aggregate,  have not had and  would  not have a Company
Material Adverse Effect.

     (c) Since  January  1, 1998,  except as  disclosed  in Section  3.11 of the
Seller  Disclosure  Letter (including as disclosed in response to clause (iv) of
paragraph (a) above), no Transferred  Subsidiary has been a party to or bound by
any material agreement or contract with Seller or any Affiliate of Seller (other
than another Transferred Subsidiary).

     SECTION 3.12. LITIGATION.  (a) Section 3.12 of the Seller Disclosure Letter
sets  forth a list as of the date of this  Agreement  of all  pending  lawsuits,
actions, proceedings,  arbitrations, demands or claims ("ACTIONS"), with respect
to which Seller or any  Transferred  Subsidiary has been contacted in writing by
the plaintiff,  claimant or counsel therefor, against any Transferred Subsidiary
or any of its respective properties,  assets, operations or businesses and which
(i) involve  more than  $100,000,  (ii) seek any material  injunctive  relief or
(iii)  may give  rise to any  legal  restraint  on or  prohibition  against  the
transactions  contemplated by this Agreement or the other Transaction Documents.
Except as set forth in Section 3.12 of the Seller Disclosure  Letter,  there are
no Actions  pending  or, to the  Knowledge  of Seller,  threatened  against  any
Transferred  Subsidiary  that has had or could  reasonably be expected to have a
Company  Material  Adverse  Effect.  Except as set forth in Section  3.12 of the
Seller Disclosure Letter, no Transferred  Subsidiary is a party or subject to or
in default  under any  material  judgment,  order,  injunction  or decree of any
Governmental  Entity  or  arbitration  tribunal  applicable  to it or any of its
properties,  assets, operations or business. Except as set forth in Section 3.12
of the Seller Disclosure Letter, to the Knowledge of Seller, there is no pending
or  threatened   investigation  of  or  proceeding   involving  any  Transferred
Subsidiary by any Governmental Entity.

     (b) There are no (i) outstanding judgments,  orders, injunctions or decrees
of any  Governmental  Entity or  arbitration  tribunal  against or affecting any
Selling Company, (ii) Actions pending or, to the knowledge of Seller, threatened
against  or  affecting  any  Selling  Company,  or (iii)  investigations  by any
Governmental Entity which are, to the Knowledge of Seller, pending or threatened
against or affecting any Selling Company,  which, in the case of each of clauses
(i),  (ii) and (iii),  have or could  reasonably  be expected to have a material
adverse effect on the ability of any of the Selling  Companies to consummate the
transactions contemplated by the Transaction Documents.

     (c)  This  Section  3.12  does  not  relate  to  environmental  matters  or
Intellectual  Property,  which are the subject of Section 3.16 and Section 3.09,
respectively.

     SECTION  3.13.  BENEFIT  PLANS.  (a) Section 3.13 of the Seller  Disclosure
Letter  contains a list of all "employee  pension  benefit plans" (as defined in
Section 3(2) of the Employee  Retirement Income Security Act of 1974, as amended
("ERISA")) (sometimes referred to herein as "COMPANY PENSION PLANS"),  "employee
welfare  benefit  plans"  (as  defined in  Section  3(1) of ERISA),  employment,
severance and change-in-control agreements, bonus, stock option, stock purchase,
deferred  compensation  plans,  programs,  agreements or arrangements  and other
employee  fringe benefit plans (all the foregoing  being herein called  "COMPANY
BENEFIT  PLANS")  maintained,  or  contributed  to, by  Seller or a  Transferred
Subsidiary,  for the benefit of any officers or  employees of (i) Seller,  whose
names are listed in Section  8.01 of the  Seller  Disclosure  Letter or (ii) any
Transferred  Subsidiary.  Seller has made available to Buyer true,  complete and
correct  copies  of (i)  each  Company  Benefit  Plan  (or,  in the  case of any
unwritten Company Benefit Plans, descriptions thereof), (ii) the two most recent
annual  reports (if any) on Form 5500 filed with the  Internal  Revenue  Service
with  respect to each  Company  Benefit  Plan (if any such report was  required)
including all schedules thereto,  (iii) the most recent summary plan description
for each  Company  Benefit  Plan for which such a summary  plan  description  is
required and (iv) each trust  agreement and group annuity  contract  relating to
any Company Benefit Plan.

     (b)  Each  Company  Benefit  Plan  has been  administered  in all  material
respects in accordance with its terms. Seller, the Transferred  Subsidiaries and
all the Company  Benefit Plans are in  compliance in all material  respects with
the applicable  provisions of ERISA and the Code and with all other laws,  rules
and regulations  applicable to the Company Benefit Plans. Except as set forth in
Section 3.13 of the Seller Disclosure Letter, all material reports,  returns and
similar documents with respect to the Company Benefit Plans required to be filed
with  any  Governmental  Entity  or  distributed  to any  Company  Benefit  Plan
participant have been duly and timely filed or distributed.  Except as set forth
in Section 3.13 of the Seller Disclosure Letter, there are no lawsuits, actions,
termination  proceedings or other proceedings  pending,  or, to the Knowledge of
Seller,  threatened  against or involving  any Company  Benefit Plan and, to the
Knowledge of Seller,  there are no investigations by any Governmental  Entity or
other claims (except claims for benefits  payable in the normal operation of the
Company  Benefit Plans)  pending or threatened  against or involving any Company
Benefit Plan or asserting any rights to benefits under any Company Benefit Plan.

     (c) Except as set forth in Section  3.13 of the Seller  Disclosure  Letter,
(i) all  contributions to, and payments from, the Company Benefit Plans that may
have been required to be made in accordance  with the Company Benefit Plans and,
when  applicable,  Section  302 of ERISA or Section  412 of the Code,  have been
timely  made,  (ii) there has been no  application  for or waiver of the minimum
funding standards imposed by Section 412 of the Code with respect to any Company
Pension  Plan and (iii) no  Company  Pension  Plan has an  "accumulated  funding
deficiency"  within the  meaning  of  Section  412(a) of the Code as of the most
recent plan year.

     (d) Except as set forth in Section  3.13 of the Seller  Disclosure  Letter,
all Company Pension Plans intended to be tax-qualified  have received  favorable
determination  letters from the Internal Revenue Service to the effect that such
Company  Pension Plans are qualified and exempt from Federal  income taxes under
Sections 401(a) and 501(a), respectively, of the Code, and no such determination
letter has been revoked nor, to the  Knowledge of Seller,  has  revocation  been
threatened, nor has any such Company Pension Plan been amended since the date of
its most recent determination letter or application therefor in any respect that
would adversely affect its qualification or materially increase its cost.

     (e) No "prohibited  transaction" (as defined in Section 4975 of the Code or
Section  406 of ERISA) has  occurred  that  involves  the assets of any  Company
Benefit Plan and that is likely to subject the  Transferred  Subsidiaries or any
of their employees, or, to the Knowledge of Seller, a trustee,  administrator or
other  fiduciary of any trusts created under any Company Benefit Plan to the tax
or penalty on  prohibited  transactions  imposed by Section 4975 of ERISA or the
sanctions imposed under Title I of ERISA. Except as set forth in Section 3.13 of
the  Seller  Disclosure  Letter,  none of the  Company  Pension  Plans  has been
terminated  nor have there been any  "reportable  events" (as defined in Section
4043 of ERISA and the  regulations  thereunder)  with respect  thereto.  None of
Seller or any Transferred  Subsidiary has engaged in any transaction or acted or
failed to act in a manner that is likely to subject the Transferred Subsidiaries
to any  liability  for  breach  of  fiduciary  duty  under  ERISA  or any  other
applicable  law,  except  for such  transactions,  actions  and  failures  that,
individually  or in the  aggregate,  would not have a Company  Material  Adverse
Effect.

     (f) With  respect to any Company  Pension Plan subject to Title IV of ERISA
(including  for the  purposes of this  Section  3.13(f) and Section  3.13(g) any
employee pension benefit plan (as such term is defined in Section 3(2) of ERISA)
maintained or  contributed to by Seller or any other Person under common control
with Seller, as determined  pursuant to Sections 414(b),  (c), (m) or (o) of the
Code), neither Seller nor any Transferred  Subsidiary has incurred any liability
to such Company  Pension Plan or to the Pension  Benefit  Guaranty  Corporation,
other than for the  payment of  premiums,  all of which have been paid when due,
and except for any liabilities that, individually or in the aggregate, would not
have a Company Material Adverse Effect.  Seller has made available to Buyer most
recent  actuarial  reports or  valuations  (if any) with respect to each Company
Pension  Plan that is a "defined  benefit  pension  plan" (as defined in Section
3(35) of ERISA).  The  information  supplied to the actuary by Seller for use in
preparing  such reports and  valuations was complete and accurate and Seller has
no  reason  to  believe  that the  conclusions  expressed  in such  reports  and
valuations are incorrect.

     (g) Except as set forth in Section 3.13 of the Seller Disclosure Letter, as
of the most  recent  valuation  date for each  Company  Pension  Plan  that is a
defined  benefit  pension  plan,  there was not any amount of "unfunded  benefit
liabilities"  (as defined in Section  4001(a)(18)  of ERISA)  under such Company
Pension  Plan  and,  to  the  Knowledge  of  Seller,   there  are  no  facts  or
circumstances that would materially change the funded status of any such Company
Pension Plan.

     (h) Except as set forth in Section 3.13 of the Seller Disclosure Letter, at
no time  within  the six years  preceding  the  Closing  Date has  Seller or any
Transferred  Subsidiary been required to contribute to any "multiemployer  plan"
(as defined in Section  4001(a)(3)  of ERISA) for the benefit of any officers or
employees of a  Transferred  Subsidiary  or incurred any  withdrawal  liability,
within  the  meaning  of  Section  4201  of  ERISA,  with  respect  to any  such
multiemployer  plan,  which  liability  has not been  fully  paid as of the date
hereof,  or  announced an intention  to  withdraw,  but not yet  completed  such
withdrawal, from any such multiemployer plan.

     (i) Except as set forth in Section  3.13 of the Seller  Disclosure  Letter,
each Company  Benefit Plan that is a group health plan,  as such term is defined
in Section  5000(b)(1) of the Code,  complies in all material  respects with the
applicable requirements of Section 4980B(f) of the Code.

     (j) Except as set forth in Section 3.13 of the Seller Disclosure Letter, no
employee or former employee of any  Transferred  Subsidiary will become entitled
to any bonus,  retirement,  severance,  job  security or similar  benefit or any
enhanced benefit solely as a result of the transactions contemplated hereby.

     SECTION 3.14. ABSENCE OF CHANGES OR EVENTS.  Except as set forth in Section
3.14 of the Seller  Disclosure  Letter,  since the date of the  Company  Balance
Sheet,  there has not been any material adverse change in the business,  assets,
financial  condition or results of operations of the  Transferred  Subsidiaries,
taken as a whole,  other  than  changes  relating  to United  States or  foreign
economies in general or the Company's  industry in general and not  specifically
relating to a Transferred  Subsidiary.  Buyer  acknowledges  that there may be a
diminution in the  productivity of the business  organization of the Transferred
Subsidiaries as a result of the execution of this Agreement and the consummation
of the transactions  contemplated hereby (including but not limited to losses of
employees,  work  stoppages  and work  interruptions),  and Buyer agrees that no
adverse change in the business,  assets,  financial  condition or the results of
operations  of the  Transferred  Subsidiaries  during  the period  between  such
execution of this Agreement and the Closing Date that is primarily  attributable
to such diminution shall constitute a breach of this Section 3.14. Except as set
forth in Section  3.14 of the Seller  Disclosure  Letter,  since the date of the
Balance  Sheet to the date of this  Agreement,  the business of the  Transferred
Subsidiaries  has been conducted in the ordinary  course of business.  Except as
set forth in Section 3.14 of the Seller Disclosure Letter, since the date of the
Company Balance Sheet to the date of this Agreement,  no Transferred  Subsidiary
has taken any action  that,  if taken  after the date of this  Agreement,  would
constitute a breach of any of the covenants set forth in Section 4.02.

     SECTION  3.15.  COMPLIANCE  WITH  APPLICABLE  LAWS.  Except  as  previously
disclosed  by Seller to Buyer in  writing,  each  Transferred  Subsidiary  is in
compliance with all applicable  statutes,  laws,  ordinances,  rules, orders and
regulations of any  Governmental  Entity  ("APPLICABLE  LAWS"),  including those
relating  to   occupational   health  and  safety,   except  for   instances  of
noncompliance  that,  individually or in the aggregate,  would not reasonably be
expected  to have a  Company  Material  Adverse  Effect.  Except as set forth in
Section 3.15 of the Seller  Disclosure  Letter,  no  Transferred  Subsidiary has
received any written  communication  since January 1, 1996,  from a Governmental
Entity that alleges that such Transferred Subsidiary is not in compliance in any
material  respect with any Applicable  Laws which are material to the conduct of
the business of the  Transferred  Subsidiaries,  taken as a whole.  This Section
3.15 does not relate to matters  with respect to Taxes,  to employee  benefit or
ERISA matters, to environmental matters or to employee and labor matters,  which
are the subject of Sections 3.08, 3.13, 3.16 and 3.17, respectively.

     SECTION  3.16.  ENVIRONMENTAL  MATTERS.  Except  for  those  matters  that,
individually or in the aggregate,  would not be reasonably likely to result in a
Company  Material  Adverse  Effect,  as of the date of this  Agreement  (a) each
Transferred  Subsidiary  has  obtained  and is in  compliance  in  all  material
respects with all permits, licenses, authorizations, registrations and approvals
required for the conduct of its operations  under  Environmental  Laws, (b) each
Transferred   Subsidiary  is  in  compliance  in  all  material   respects  with
Environmental  Laws,  (c) there have been no Releases,  or, to the  Knowledge of
Seller,  threatened Releases, of Hazardous Materials at any properties currently
owned or operated by any Transferred  Subsidiary,  (d) no Transferred Subsidiary
has  received  written  notice  of any  Environmental  Claim  and,  to  Seller's
Knowledge,  no Transferred  Subsidiary is aware of any threatened  Environmental
Claim  and (e) no  Transferred  Subsidiary  is a party  to or  subject  to or in
default under any material judgment,  decree or order of any Governmental Entity
under any Environmental Laws.

     SECTION 3.17.  EMPLOYEE AND LABOR  MATTERS.  Except as set forth in Section
3.17 of the Seller  Disclosure  Letter (a) there is, and since  January 1, 1998,
there has been, no labor strike,  dispute, work stoppage or lockout pending, or,
to the Knowledge of Seller, threatened,  against any Transferred Subsidiary, (b)
to the Knowledge of Seller, no union organizational campaign is in progress with
respect  to  the  employees  of  any  Transferred  Subsidiary  and  no  question
concerning  representation exists respecting such employees,  (c) no Transferred
Subsidiary is engaged in any unfair labor practice, (d) there is no unfair labor
practice charge or complaint against any Transferred  Subsidiary pending, or, to
the Knowledge of Seller, threatened,  before the National Labor Relations Board,
(e) there are no pending,  or, to the  Knowledge  of Seller,  threatened,  union
grievances against any Transferred  Subsidiary as to which there is a reasonable
possibility of adverse determination and that, if so determined, individually or
in the  aggregate,  would  reasonably  be  expected  to have a Company  Material
Adverse  Effect,  (f) there are no  pending,  or, to the  Knowledge  of  Seller,
threatened,  charges against any Transferred Subsidiary or any current or former
employee of any Transferred  Subsidiary before the Equal Employment  Opportunity
Commission  or any  state or local  agency  responsible  for the  prevention  of
unlawful  employment  practices and (g) no  Transferred  Subsidiary has received
written notice since January 1, 1998, of the intent of any  Governmental  Entity
responsible  for the  enforcement  of labor or  employment  laws to  conduct  an
investigation of any Transferred  Subsidiary and, to the Knowledge of Seller, no
such investigation is in progress.

     SECTION 3.18. Y2K COMPLIANCE PLAN. (a) Seller has developed a comprehensive
strategy,  process and procedure  ("SELLER  2000  METHODOLOGY")  for  assessing,
analyzing,  testing  and  repairing,  modifying,  replacing  or  abandoning  the
computer  hardware  and  software  systems  (together  with any other  equipment
dependent upon or  incorporating  such computer  hardware and software) owned or
leased  by the  Seller  or any of its  Affiliates,  and used by  Seller  and its
Affiliates in the  manufacture or supply of their products or services  ("SELLER
INTERNAL  SYSTEMS"),  directed at ensuring that such Seller Internal Systems are
Year 2000 Compliant.

     (b) The  Company  has  developed,  adopted  and is  currently  pursuing  an
implementation   plan   based  on  the   Seller   2000   Methodology   ("COMPANY
IMPLEMENTATION PLAN") directed at ensuring that the Seller Internal Systems used
by the Company and listed in Section 3.18 of the Seller  Disclosure  Letter (the
"COMPANY  CRITICAL  SYSTEMS")  are Year 2000  Compliant on or before  January 1,
2000,  as such  systems  are  currently  used by the  Company.  The  Company has
successfully completed  substantially all of the action items and activities for
the Company  Critical Systems that were required to be completed by it as of the
date  hereof  under the Company  Implementation  Plan (and will  complete,  in a
timely  fashion,  all such action items and  activities  required by the Company
Implementation  Plan to be completed  hereafter and prior to the Closing  Date).
The Company Critical Systems are Year 2000 Compliant.

     (c) The  Company  also has  developed  a  business  continuation  plan with
respect to the  minimization  of any  disruption  in its business or  operations
arising from Year 2000 failures  caused by external events beyond its reasonable
control.

     (d) NOTWITHSTANDING  ANYTHING CONTAINED IN THIS AGREEMENT,  SELLER MAKES NO
REPRESENTATION  OR WARRANTY  WITH RESPECT TO ANY  DISRUPTION  IN ITS BUSINESS OR
OPERATION BASED ON ANY EXTERNAL EVENT BEYOND ITS REASONABLE  CONTROL,  INCLUDING
WITHOUT LIMITATION, POWER FAILURES OR CORRUPTION OF ITS SYSTEM DATA OR MATERIALS
PROVIDED FROM OUTSIDE SOURCES.

     (e) "YEAR 2000 COMPLIANT"  means that the applicable  computer  hardware or
software  system or database can be used prior to, during and after the calendar
year 2000 A.D. and will operate  during such time without error  relating to the
processing, calculating, comparing, sequencing or other use of date data.

     (f) The  Buyer's  sole and  exclusive  remedy  for  Seller's  breach of its
representations  pursuant  to this  Section  3.18  (provided  that this  Section
3.18(f) shall not affect Buyer's rights in any way under Section  2.01(a)) shall
be as follows:

     (i) If a Company  Critical  System is not Year 2000 Compliant (a "Year 2000
Failure") and, as a result,  Seller has breached any of its  representations  in
this Section 3.18, Seller shall reimburse the Company for its reasonable cost of
remediating such Year 2000 Failure ("Remediation Costs") in the manner described
below.

     (ii) Buyer and Seller hereby agree that the Company's Remediation Costs for
purposes  of this  Section  3.18 shall be  determined  based on the actual  time
spent, and materials utilized,  by the Company's  employees,  or any third party
consultants  retained  by the  Company,  remediating  the  applicable  Year 2000
Failure.  The Company shall be reimbursed for (A) the cost of such time spent by
the Company's employees using the Company's customary per hour or per day charge
(determined on a fully loaded cost basis) for programming  services performed by
the Company's  programmers  or (B) the actual costs  incurred to any third party
consultants.

     (iii) Notwithstanding anything to the contrary in this Agreement,  Seller's
total aggregate liability for Remediation Costs shall not exceed the following:

     (A)  first,  Seller  shall be liable  for 100% of the  Company's  aggregate
Remediation Costs up to $2 million;

     (B)  second,  Seller  shall be liable  for 50% of the  Company's  aggregate
Remediation  Costs in excess of $2 million and up to and  including $10 million;
and

     (C) third,  Seller shall not be liable for any of the  Company's  aggregate
Remediation Costs in excess of $10 million.

     (iv)  Buyer  shall  provide  the  Seller  with  documentation,   reasonably
satisfactory to Seller, supporting the existence of a claimed Year 2000 Failure,
Seller's  related  claimed breach of a  representation  pursuant to this Section
3.18 and aggregate  claimed  Remediation  Costs  incurred to date in remediating
such Year 2000 Failure.

     (g) Seller  shall cause the Company to deposit into escrow with a reputable
software  escrow  company  selected by Buyer and Seller,  which deposit shall be
made at a time as  contemporaneous  as practicable  with (but not following) the
Closing,  a copy of the source code for the Company Critical Systems,  including
all documentation related thereto. Seller shall pay the cost of maintaining such
software  in the  escrow  until  the  later of June 30,  2000,  and the date all
pending Year 2000 Failure claims are resolved.

     (h) Buyer shall submit to Seller all Year 2000  Failure  claims by no later
than June 30, 2000.

                                   ARTICLE IV

                               COVENANTS OF SELLER

                           Seller covenants and agrees as follows:

     SECTION 4.01.  ACCESS.  From the date hereof to the Closing,  Seller shall,
and  shall   cause  each   Transferred   Subsidiary   to,  give  Buyer  and  its
representatives,  employees,  counsel and accountants  reasonable access, during
normal  business  hours and upon  reasonable  prior  notice,  to the  personnel,
properties, books and records of such Transferred Subsidiary; PROVIDED, HOWEVER,
that such access does not unreasonably  disrupt the normal  operations of Seller
or such Transferred Subsidiary.

     SECTION 4.02. ORDINARY CONDUCT.  Except as set forth in Section 4.02 of the
Seller Disclosure Letter or otherwise  expressly  permitted by the terms of this
Agreement,  from the date hereof to the Closing, Seller shall cause the business
of each  Transferred  Subsidiary  to be  conducted  in the  ordinary  course  in
substantially  the same manner as presently  conducted and to make  commercially
reasonable  efforts consistent with past practices to maintain in full force and
effect all material Company Contracts to which such Transferred  Subsidiary is a
party and to preserve such Transferred Subsidiary's  relationships with material
customers,  suppliers and others with whom such  Transferred  Subsidiary  deals;
PROVIDED that neither  Seller nor any of its  Affiliates  shall be obligated to,
directly or indirectly, make any loans, advances or capital contributions to, or
investments  in,  any  Transferred  Subsidiary  except  as  otherwise  expressly
provided in this Agreement.  Prior to Closing,  Seller and its Affiliates  shall
remain  obligated  in the  ordinary  course  of  business  consistent  with past
practice (x) to repay to the Transferred  Subsidiaries any intercompany payables
due from Seller or such Affiliate to the Transferred Subsidiaries, except to the
extent  provided  by Section  1.02(c),  and (y) to make loans or advances to the
Transferred  Subsidiaries  in an aggregate  amount not  exceeding  the aggregate
amount of dividends or other  distributions  paid to Seller by the Company after
the  date of this  Agreement.  Seller  shall  not,  and  shall  not  permit  any
Transferred  Subsidiary to, take any action that would, or that could reasonably
be  expected  to,  result in any of the  conditions  to the Closing set forth in
Section  2.01 not  being  satisfied.  Without  limiting  the  generality  of the
foregoing,  except as set forth in Section 4.02 of the Seller  Disclosure Letter
or otherwise  expressly  permitted  by the terms of this  Agreement or any other
Transaction Document,  Seller shall not permit any Transferred  Subsidiary to do
any of the following without the prior written consent of Buyer:

     (a)  amend   its   Articles   of   Incorporation,   Bylaws  or   comparable
organizational documents;

     (b)  declare  or pay any  dividend  or make any other  distribution  to its
stockholders  whether or not upon or in  respect  of any  shares of its  capital
stock; PROVIDED, HOWEVER, that from time to time and at the time of the Closing,
Seller and its  Affiliates  may withdraw any cash  balances of such  Transferred
Subsidiary,  which  withdrawals may be made, among other things, as dividends or
distributions to Seller or its Affiliates;

     (c) redeem, combine, split,  reclassify,  subdivide,  adjust or acquire any
shares of its capital stock or issue any capital stock or any option, warrant or
right relating  thereto or any securities  convertible  into or exchangeable for
any shares of capital stock;

     (d) adopt or amend in any  material  respect  any Company  Benefit  Plan or
collective bargaining agreement, except as required by Applicable Laws;

     (e) grant to any employee  whose base salary on January 1, 1999 was greater
than $100,000 any increase in compensation (including,  without limitation,  any
severance  benefit,  retention or stay bonus, or other similar right to payment)
except in the  ordinary  course of business  consistent  with past  practice (it
being  understood  that  salary  increases  for  employees  of  the  Transferred
Subsidiaries  are  scheduled to be made on April 1, 1999,  consistent  with past
practice) or as may be required under existing agreements in effect prior to the
date  hereof and  except  for any  increases  for which  Seller  shall be solely
obligated;

     (f) create,  incur or assume any  liabilities,  obligations or indebtedness
for  borrowed   money  or  guarantee  any  such   liabilities,   obligations  or
indebtedness,  other than intercompany debt between a Transferred Subsidiary, on
one hand, and another Transferred Subsidiary, the Seller or any Affiliate of the
Seller,  on the other hand,  which in each case (other  than  intercompany  debt
between  Transferred   Subsidiaries)  will  be  repaid,  forgiven  or  otherwise
terminated on or prior to the Closing Date;

     (g) make any change in any  accounting  policy other than those required by
GAAP;

     (h) acquire by merging or  consolidating  with, or by purchasing the shares
of or any equity  interest in, or a substantial  portion of the assets of, or by
any other manner, any business or any corporation,  partnership,  association or
other business  organization or division thereof or otherwise acquire any assets
(other than inventory) which  acquisition or purchase is material,  individually
or in the aggregate, to the Transferred Subsidiaries, taken as a whole;

     (i) make or incur any capital  expenditure  that has not been  disclosed in
writing to Buyer prior to the date hereof and which, individually,  is in excess
of $500,000 or, in the aggregate, are in excess of $2,500,000;

     (j)  sell,  lease or  otherwise  dispose  of any of its  assets  which  are
material,  individually  or in the  aggregate,  to the  Company  and the Company
Subsidiary,  taken  as a  whole,  except  in the  ordinary  course  of  business
consistent with past practice;

     (k) enter into any lease of real property,  except any renewals of existing
leases in the ordinary course of business;

     (l) enter into,  modify,  cancel or terminate any agreement,  commitment or
contract (i)  involving  payments or potential  payments in excess of $1,000,000
except, in the case of an agreement, commitment or contract other than a Section
3.11(a)(ix)  Contract,  in the ordinary course of business  consistent with past
practice or (ii) with any Affiliate of any of the Transferred Subsidiaries;

     (m) mortgage, pledge or subject to any Lien any of the assets or properties
of the Transferred Subsidiaries, other than Permitted Liens;

     (n) make any loans,  advances or capital  contributions  to, or investments
in, any other Person other than another  Transferred  Subsidiary or  Diversified
Prescription Delivery L.L.C.;

     (o)  cancel,  waive  or  modify  any  material  debt  or  claim  held  by a
Transferred Subsidiary, other than in the ordinary course of business consistent
with past practice;

     (p)  settle or  compromise  any  suit,  claim,  proceeding  or  dispute  or
threatened  suit,  claim  proceeding or dispute if such settlement or compromise
would  result  (i) in  material  injunctive  or  similar  relief  or  (ii) in an
obligation  to pay any amount after Closing the liability for which would not be
included in Current  Liabilities  for purposes of  calculating  Closing  Working
Capital.

     (q) enter into, modify, cancel or terminate any material license or similar
agreement  relating to Company IP,  except any renewals of existing  licenses in
the ordinary course of business;

     (r) change any Tax  election,  change any annual Tax  accounting  period or
change  any  method  of Tax  accounting  other  than in the  ordinary  course of
business consistent with past practice or as required by any change in law; or

     (s) agree, whether in writing or otherwise, to do any of the foregoing.

     SECTION 4.03.  CONFIDENTIALITY.  After the Closing Date,  Seller shall keep
confidential,  and  shall  cause  its  Affiliates  (other  than the  Transferred
Subsidiaries to the extent deemed Affiliates of Seller), officers, directors and
employees to keep confidential and shall use commercially  reasonable efforts to
cause  its  advisors  to keep  confidential,  all  information  relating  to the
Transferred Subsidiaries and their respective businesses,  except as required by
Applicable Laws or  administrative  process and except for information  which is
available to the public on the Closing Date, or thereafter  becomes available to
the public other than as a result of a breach of this Section 4.03. The covenant
set forth in this  Section  4.03 shall  terminate  five years  after the Closing
Date. In the event disclosure is required under  Applicable Laws,  Seller shall,
and shall cause its applicable Affiliate,  officer, director or employee to (and
shall use  commercially  reasonable  efforts to cause its advisors to),  provide
Buyer with prompt prior  written  notice of such  requirement  so that Buyer may
seek a protective order or other appropriate  remedy, and otherwise cooperate in
all commercially reasonable respects in obtaining the same.

     SECTION  4.04.  INSURANCE.  Seller  shall  keep,  or cause to be kept,  all
insurance  policies  currently  maintained  with  respect  to  each  Transferred
Subsidiary,  or suitable replacements therefor, in full force and effect through
the close of  business  on the  Closing  Date.  Any and all  insurance  policies
maintained  with respect to a Transferred  Subsidiary and its respective  assets
and properties are owned and maintained by Seller and its Affiliates (other than
the Transferred Subsidiaries).  None of Buyer or any Transferred Subsidiary will
have any rights under any such additional  insurance policies from and after the
Closing Date, except that Seller shall continue to administer and prosecute,  on
behalf of each such  Transferred  Subsidiary  (notice of which shall be given to
Buyer), claims made prior to the Closing Date.

     SECTION 4.05.  RESIGNATIONS.  On the Closing Date, Seller shall cause to be
delivered  to Buyer  duly  signed  resignations  (from the  applicable  board of
directors),  effective  immediately after the Closing,  of all directors of each
Transferred  Subsidiary  and shall take such  other  action as is  necessary  to
accomplish the foregoing.

     SECTION 4.06. SUPPLEMENTAL DISCLOSURE.  From the date hereof until Closing,
Seller shall promptly  notify Buyer of, and furnish Buyer any information it may
reasonably  request with respect to, the occurrence to Seller's Knowledge of any
event or condition or the existence to Seller's Knowledge of any fact that could
reasonably be expected to cause any of the  conditions to Buyer's  obligation to
consummate the purchase and sale of the Transferred Shares not to be fulfilled.

     SECTION 4.07. AUDITED FINANCIAL  STATEMENTS.  On or prior to March 1, 1999,
Seller shall cause to be delivered to Buyer audited Company Financial Statements
as of and for the year ending December 31, 1998.

     SECTION 4.08. UHC PAYMENT OBLIGATION.  (a) The Company is obligated to make
certain payments (the "UHC PAYMENT") to United  HealthCare  Corporation  ("UHC")
pursuant to Section VII.B of the Cooperation  Agreement dated as of May 2, 1994,
as amended  on or prior to the date  hereof,  by and among  UHC,  Seller and the
Company (the  "COOPERATION  AGREEMENT").  Subject to the terms and conditions of
this Section 4.08, Seller shall reimburse the Company following the Closing Date
for all or a portion  of the UHC  Payment  with  respect  to each  Reimbursement
Period (as defined below) up to an aggregate  amount with respect to such period
equal to the Seller's Obligation (as defined below) with respect to such period.
The Seller shall not be  obligated  to reimburse  the Company for any portion of
the  aggregate  UHC Payment  with respect to a  Reimbursement  Period that is in
excess of Seller's Obligation for such period or any UHC Payment with respect to
a period other than a Reimbursement Period.

     (b) For each of the  period  beginning  on the  Closing  Date and ending on
December 31, 1999,  and the period  beginning on January 1, 2000,  and ending on
May 24, 2000 (each, a "REIMBURSEMENT PERIOD"), Seller's reimbursement obligation
shall be the lesser of (i) 0.7%  multiplied by the Drug Spend (as defined below)
for such  period as  calculated  pursuant  to Section  VII.B of the  Cooperation
Agreement and (ii) the Maximum UHC Reimbursement (as defined below) with respect
to the  applicable  Reimbursement  Period (the  lesser of such  amounts for each
Reimbursement Period, the "SELLER'S  OBLIGATION" for such period).  "DRUG SPEND"
shall have the meaning given to such term in the Cooperation Agreement, PROVIDED
that  for  purposes  of  this  Section  4.08,   Drug  Spend  shall  exclude  the
prescription drug utilization attributable to any health plan for whom Buyer was
providing pharmacy benefit management services on the Closing Date. "MAXIMUM UHC
REIMBURSEMENT"  means (i) with  respect to the  Reimbursement  Period  ending on
December 31, 1999, an amount equal to the product of (A) $42,300,000 and (B) one
minus the  quotient of (I) the number of days in the period  from and  including
January 1, 1999,  to but not  including  the  Closing  Date,  over (II) 365 (for
example, if the Closing Date is April 1, 1999, the Maximum UHC Reimbursement for
such  Reimbursement  Period would be  $31,869,863)  and (ii) with respect to the
Reimbursement Period ending on May 24, 2000, $22,400,000.

     (c)  Buyer  may  provide  to Seller  on a  quarterly  basis a  request  for
reimbursement  (a "REQUEST FOR  REIMBURSEMENT")  of UHC Payments with respect to
any  Reimbursement  Period,  which request  shall include a reasonably  detailed
calculation  of the amount to be  reimbursed  by Seller and shall be provided to
Seller at least five business days before the applicable UHC Payment is required
to be made in accordance with the  Cooperation  Agreement and shall be certified
by the Buyer as  representing  the true and correct UHC Payment due at such time
with respect to such Reimbursement Period pursuant to the Cooperation Agreement.
Subject to the terms and conditions of this Section 4.08,  Seller shall remit to
the Buyer not later  than one  business  day  before  the UHC  Payment is due an
amount in immediately  available funds equal to the lesser of (i) the amount set
forth in the  Request  for  Reimbursement  and (ii) the  difference  between the
Seller's  Obligation for the applicable  Reimbursement  Period and the aggregate
amount of UHC  Payments  previously  reimbursed  by Seller to the  Company  with
respect to such Reimbursement Period. Buyer and the Company shall provide Seller
and its representatives with reasonable access to the Company's records in order
to verify the Company's  calculations  of Drug Spend  pursuant to Section VII of
the  Cooperation  Agreement  with respect to each  Reimbursement  Period.  On or
before May 24,  2000,  none of  Seller,  the  Company or Buyer  shall (i) amend,
supplement,  waive or otherwise modify the Cooperation  Agreement or any term or
condition thereof,  (ii) assign any right or delegate any obligation  thereunder
or (iii)  agree to take any action  specified  in the  foregoing  clauses (i) or
(ii), in each case without the prior written  consents of each such other person
(which consents may not be unreasonably withheld).

     (d) From the  Closing  until  the date on which the  Cooperation  Agreement
terminates  (i) each of Seller and Buyer shall comply,  and cause its Affiliates
to comply, in all material respects with all terms of the Cooperation  Agreement
binding  upon it or its  Affiliates  and  (ii)  Seller  shall  cooperate  in all
reasonable  respects  with Buyer and the Company to insure that the Company will
be entitled to receive all of the benefits of the Cooperation  Agreement  stated
to be provided to the Company, including Section IV thereof.

     (e) Except for two  amendments  dated  February 21, 1995 and July 17, 1996,
respectively,  there have been no amendments to the  Cooperation  Agreement,  as
originally executed.

     SECTION  4.09.  POST  CLOSING   NON-COMPETITION.   (a)  During  the  period
commencing  on the  Closing  Date and ending on the fifth  anniversary  thereof,
except to the extent  permitted by paragraphs  (b) and (c) of this Section 4.09,
the Selling  Companies  shall not, and shall cause their  respective  Affiliates
(other than DPD) not to own, manage,  operate,  control or otherwise engage in a
Prohibited  Activity (as defined below) in the Territory (as defined below). For
purposes of this Section 4.09,  the term  "PROHIBITED  ACTIVITY"  shall mean the
ownership or  operation,  directly or  indirectly,  of any of (i) an  electronic
point-of-sale  pharmacy  claim  adjudication  system  pursuant  to which  retail
pharmacies  submit  outpatient  prescription  drug  claims for members of health
plans,  (ii) an outpatient mail service pharmacy or (iii) formulary  development
and  administration  services.  For purposes of this Section  4.09,  "TERRITORY"
shall mean North America and Puerto Rico.

     (b)  Notwithstanding  the  provisions  of Section  4.09(a),  Seller and its
Affiliates shall be permitted to acquire equity securities of any Person engaged
in a Prohibited  Activity so long as (i) such equity  securities  are registered
under Section 12 of the Exchange Act or otherwise  traded on a stock exchange or
in the over-the-counter market and (ii) Seller and its Affiliates do not hold in
aggregate more than 5% of any class of such outstanding equity securities.

     (c) Notwithstanding the provisions of Section 4.09(a), (i) Seller or any of
its Affiliates  shall be permitted to acquire the stock or assets of any Person,
or may be acquired by any Person,  that is engaged in a Prohibited  Activity and
(ii) Seller and its Affiliates thereafter may own, manage,  operate,  control or
otherwise engage in such Prohibited  Activity;  PROVIDED that if such Prohibited
Activity  at any time prior to the fifth  anniversary  of the  Closing  Date (A)
accounts  for  more  than 25% of such  Person's  operating  income  for its most
recently  completed  fiscal year or (B) relates to 1,000,000 or more  Noncaptive
Plan Participants,  such Person, not later than 18 months following later of (x)
the completion of such  acquisition  and (y) the date on which the conditions in
either of the foregoing  clauses (A) or (B) first become true, shall divest such
Prohibited  Activity to one or more Persons such that thereafter such Prohibited
Activity  is not  owned by  Seller or any of its  Affiliates.  "Noncaptive  Plan
Participant"  means a  participant  in a  health  plan  that  receives  pharmacy
benefits  management services from a Person that either (a) is not a Captive PBM
(as defined below) or (b) is a Captive PBM but such participant's health plan is
not owned or controlled by such Captive PBM or an Affiliate of such Captive PBM.
"Captive  PBM"  means a  pharmacy  benefits  management  company  that  provides
pharmacy benefits  management  services to participants in health plans that are
owned or controlled by such company or Affiliates of such company.

     (d) The  Selling  Companies  acknowledge  that the  provisions  of  Section
4.09(a) are reasonably  necessary for Buyer's  protection and realization of the
benefit to Buyer of its bargains  under this  Agreement  and that a violation of
Section  4.09(a)  will cause damage that may be  irreparable  or  impossible  to
quantify.  Accordingly, the Selling Companies agree that Buyer shall be entitled
to an injunction or similar relief in equity from a court having jurisdiction to
enforce the restrictions contained in Section 4.09(a) or to restrain a violation
thereof.  The right of Buyer to such  relief  shall be in  addition to any other
rights it may have, whether at law or in equity.

     (e) In the  event  that a court  having  jurisdiction  determines  by final
judgment that the scope,  time period or geographical  area of the covenants set
forth in Section 4.09(a) are too broad to be capable of enforcement,  said court
is authorized to modify said covenants and enforce such  provisions as to scope,
time and geographical  area as the court deems equitable.  Should any portion of
Section 4.09(a) be held invalid or unenforceable,  such portion shall be severed
and the remaining portions shall remain valid and enforceable.

     SECTION 4.10. SELLERS' NON-SOLICITATION. (a) During the period beginning on
the date of this  Agreement and ending on the earlier of (i) two years after the
Closing Date or (ii) the date on which this Agreement is terminated,  Seller and
its Affiliates shall refrain from, either alone or in conjunction with any other
Person, or directly or indirectly  through any present or future Affiliate:  (A)
soliciting  or  seeking  to employ or engage  any Person who on the date of this
Agreement  is  an  employee  of a  Transferred  Subsidiary  or  (B)  causing  or
attempting  to cause any such  employee,  manager or  officer  of a  Transferred
Subsidiary to resign or sever such person's  relationship  with such Transferred
Subsidiary.

     (b) The  limitations  set forth in Section  4.10(a)  shall not apply to any
employee or manager whose  employment has been  terminated by the Company or who
responds to an  advertisement  which is placed in general  circulation  by or on
behalf of Seller or any of its  present  or future  Affiliates  and which is not
targeted at persons to whom Section 4.10(a) would otherwise apply.

     SECTION 4.11. 1994 STOCK PURCHASE AGREEMENT.  Prior to the Closing,  Seller
shall  assign  all of its  rights  under  Section  4.7  of  the  Stock  Purchase
Agreement, dated as of May 2, 1994 (the "UHC STOCK PURCHASE AGREEMENT"),  by and
between Seller and UHC to the Company. Such assignment shall be made pursuant to
the terms of Section 10.3 of the UHC Stock Purchase Agreement. In the event that
the Company attempts to enforce any of its rights against UHC but is not able to
as a result of any  challenge  to the validity of such  assignment  (either when
assigned or at any time  thereafter),  Seller shall  cooperate in all reasonable
respects with the Company in the  Company's  efforts to enforce its rights under
Section 4.7 of the UHC Stock Purchase Agreement, including by bringing an action
on behalf of the Company against UHC with respect to UHC's breach of Section 4.7
of the UHC Stock Purchase Agreement,  PROVIDED that Buyer shall indemnify Seller
against and hold Seller harmless from any and all Losses suffered or incurred by
Seller to the extent arising from its cooperation  with the Company  pursuant to
this Section 4.11.  Buyer will reimburse  Seller for any legal or other expenses
reasonably  incurred by Seller in connection with investigating or defending any
claims  or  actions  arising  out of this  Section  4.11 as  such  expenses  are
incurred.  Seller  acknowledges  that the  provisions of this Section 4.11 are a
material inducement to Buyer to enter into this Agreement.

     SECTION  4.12.  PAXIL  PATIENT  ASSISTANCE  PROGRAM  SUPPORT.  Seller shall
appoint or shall cause Buyer or Buyer's designated  Affiliate to be appointed as
the sole  distributor of Paxil in the United States under Seller's Paxil Patient
Assistance Program pursuant to one or more definitive  agreements  incorporating
the basic terms set forth on Exhibit C hereto,  such appointment to be effective
as soon as  reasonably  possible  after the  Closing  but in no event later than
ninety-five (95) days after the Closing.  The "Paxil Patient Assistance Program"
is Seller's program by which Seller donates Paxil free of charge to a tax exempt
entity  for  distribution  to  patients  without  health  or  prescription  drug
insurance and whose  personal  income falls below certain  levels such that they
are generally not able to otherwise pay for Paxil.


                                    ARTICLE V

                     REPRESENTATIONS AND WARRANTIES OF BUYER

     Buyer hereby represents and warrants to Seller as follows:

     SECTION 5.01.  AUTHORITY.  Buyer is a corporation  duly organized,  validly
existing and in good standing under the laws of the State of Delaware. Buyer has
all requisite corporate power and authority to enter into this Agreement and the
other Transaction Documents, to perform its obligations hereunder and thereunder
and  to  consummate  the  transactions  contemplated  hereby  and  thereby.  All
corporate  acts  and  other  proceedings  required  to be  taken by Buyer or its
Affiliates  to  authorize  the  execution,  delivery  and  performance  of  this
Agreement  and the  other  Transaction  Documents  and the  consummation  of the
transactions  contemplated  hereby  and  thereby  have  been duly  executed  and
properly taken. This Agreement has been duly authorized,  executed and delivered
by Buyer  and  constitutes  a legal,  valid  and  binding  obligation  of Buyer,
enforceable  against Buyer in accordance with its terms.  Upon the due execution
and  delivery  of the  Transaction  Documents  other than this  Agreement,  such
Transaction Documents each will constitute a legal, valid and binding obligation
of Buyer, enforceable against Buyer in accordance with its terms.

     SECTION 5.02. NO  CONFLICTS;  CONSENTS.  (a) Except as set forth in Section
5.02 of the letter, dated as of the date of this Agreement, from Buyer to Seller
(the "BUYER  DISCLOSURE  LETTER"),  the execution and delivery of this Agreement
does not, and the execution and delivery of the other Transaction Documents will
not, and the  consummation of the transactions  contemplated  hereby and thereby
and  compliance  with the terms hereof and thereof will not,  conflict  with, or
result in any violation of or default (with or without  notice or lapse of time,
or  both)  under,  or give  rise  to a  right  of  termination,  cancelation  or
acceleration of any obligation or to loss of a material benefit under, or result
in the  creation  of any  Lien  other  than a  Permitted  Lien,  upon any of the
properties or assets of Buyer or any Buyer  Subsidiary  under,  any provision of
(i) the  Certificate  of  Incorporation  or  Bylaws  of Buyer or the  comparable
governing  instruments of any Buyer Subsidiary,  (ii) any note, bond,  mortgage,
indenture,  deed  of  trust,  license,  permit,  lease,  contract,   commitment,
agreement or arrangement to which Buyer or any Buyer Subsidiary is a party or by
which any of their  respective  properties  or assets  are  bound,  or (iii) any
judgment,  order,  or decree,  or statute,  law,  ordinance,  rule or regulation
applicable to Buyer or any Buyer  Subsidiary or their  respective  properties or
assets,  other than, in the case of clauses (ii) and (iii) above, any such items
that, individually or in the aggregate, would not have a material adverse effect
on the ability of Buyer to consummate the transactions  contemplated  hereby and
thereby.

     (b) No consent,  approval,  license,  permit, order or authorization of, or
registration, declaration or filing with, any Governmental Entity is required to
be  obtained  or made by or with  respect  to Buyer or any Buyer  Subsidiary  in
connection with the execution, delivery and performance of this Agreement or the
other Transaction Documents or the consummation of the transactions contemplated
hereby or thereby, other than (i) compliance with and filings under the HSR Act,
(ii)  compliance  with and filings under Section 13(a) or 15(d), as the case may
be, of the Exchange Act or compliance  with and filings under the Securities Act
and (iii) those that may be required solely by reason of Seller's (as opposed to
any other third party's)  participation in the transactions  contemplated hereby
and thereby.

     SECTION 5.03.  SECURITIES  ACT. The Transferred  Shares  purchased by Buyer
pursuant to this Agreement are being acquired for investment only and not with a
view to any public  distribution  thereof,  and Buyer shall not offer to sell or
otherwise  dispose  of  any of  the  Transferred  Shares  so  acquired  by it in
violation of any of the  registration  requirements of the Securities Act or any
other Applicable Law.

     SECTION 5.04.  ACTIONS AND  PROCEEDINGS,  ETC. There are no (i) outstanding
judgments,  orders,  injunctions  or  decrees  of  any  Governmental  Entity  or
arbitration  tribunal against or affecting Buyer or any of its Affiliates,  (ii)
Actions pending or, to the Knowledge of Buyer,  threatened  against or affecting
Buyer or any of its  Affiliates,  or (iii)  investigations  by any  Governmental
Entity which are, to the Knowledge of Buyer,  pending or  threatened  against or
affecting  Buyer or any of its  Affiliates,  and  which,  in the case of each of
clauses (i), (ii) and (iii), have or could have a material adverse effect on the
ability of Buyer to consummate the transactions  contemplated by the Transaction
Documents.

     SECTION 5.05.  AVAILABILITY  OF FUNDS.  Buyer  previously  has delivered to
Seller a true and correct  copy of a commitment  letter dated  February 8, 1999,
from Credit Suisse First Boston Corporation (the "COMMITMENT LETTER") to provide
the cash required to consummate the transactions  contemplated by this Agreement
(the  "FINANCING").  The  Financing is sufficient to provide Buyer with all cash
required by Buyer to consummate the transactions contemplated by this Agreement.
As of the date hereof, Buyer has no reason to believe that any of the conditions
to the  Financing  will  not be  satisfied  or that  the  Financing  will not be
available on a timely basis for the transactions contemplated by this Agreement.

                                   ARTICLE VI

                               COVENANTS OF BUYER

     Buyer covenants and agrees as follows:

     SECTION 6.01. NO ADDITIONAL REPRESENTATIONS.  Buyer acknowledges and agrees
that,  other than the  representations  and  warranties  of Seller  specifically
contained in this  Agreement,  and the  representations  and  warranties  of the
Seller  and  its  Affiliates  in  the  other  Transaction  Documents  or in  any
certificate required to be delivered in connection herewith or therewith,  there
are no  representations  or warranties of the Selling Companies either expressed
or implied (a) with respect to the  transactions  contemplated  hereby or by the
other Transaction  Documents,  the Transferred  Subsidiaries or their respective
assets,  liabilities  and business or (b) as to the accuracy or  completeness of
any  information  regarding  the  Transferred  Subsidiaries  furnished  or  made
available to Buyer and its representatives,  and none of Selling Companies,  the
Transferred  Subsidiaries  or any other  Person  shall have or be subject to any
liability to Buyer or any other Person resulting from the distribution to Buyer,
or Buyer's use, of any such information, including any information, documents or
material  made   available  to  Buyer  in  certain   "data  rooms",   management
presentations   or  in  any  other  form  in  expectation  of  the  transactions
contemplated hereby.

     SECTION  6.02.  SUPPLEMENTAL  DISCLOSURE.  From the date  hereof  until the
Closing,  Buyer  shall  promptly  notify  Seller  of,  and  furnish  Seller  any
information it may reasonably request with respect to, the occurrence to Buyer's
Knowledge of any event or condition or the existence to Buyer's Knowledge of any
fact that could  reasonably  be expected to cause any of the  conditions  to the
Selling  Companies'  obligations  to  consummate  the  purchase  and sale of the
Transferred Shares not to be fulfilled.

     SECTION 6.03. SELLER  GUARANTEES.  As soon as practicable after the Closing
Date,  Buyer will use its commercially  reasonable  efforts to replace or obtain
Seller's (or Seller's  Affiliate's)  release of all the guarantees by Seller (or
an Affiliate of Seller) of obligations of any  Transferred  Subsidiary set forth
in Section 6.03 of the Seller Disclosure  Letter;  PROVIDED that nothing in this
Section  6.03  shall  require  the Buyer to  expend  money or offer or grant any
accommodation (financial or otherwise) to any third party.

     SECTION 6.04. NO USE OF CERTAIN NAMES.  Buyer shall cause each  Transferred
Subsidiary promptly, and in any event within 45 calendar days after Closing, (a)
to revise all literature of such Transferred Subsidiary to delete all references
to the Names and (b) to change signage, stationery,  supplies and other personal
property and otherwise discontinue use of the Names; PROVIDED, HOWEVER, that for
a period of 120 calendar days from the Closing Date,  Buyer and such Transferred
Subsidiary may continue to distribute  such  literature and stationery that uses
any Names and to use such signage,  supplies and other personal  property to the
extent that such literature,  signage,  stationery,  supplies and other personal
property  exist on the Closing Date. In no event shall Buyer or any  Transferred
Subsidiary  use any Names  after the  Closing in any  manner or for any  purpose
different  from the use of such Names  during the 90-day  period  preceding  the
Closing.   "NAMES"  means  "SmithKline  Beecham",   "SB",   confusingly  similar
variations  and  derivatives  thereof  and any  other  logos,  service  marks or
trademarks of Seller or its Affiliates.

                                   ARTICLE VII

                                MUTUAL COVENANTS

     Each of Seller and Buyer covenants and agrees as follows:

     SECTION 7.01. CERTAIN AGREEMENTS REGARDING  INTELLECTUAL  PROPERTY. (a) (i)
Seller and Buyer in good faith will reasonably  agree prior to the Closing as to
how Seller and the Company  will  allocate  the  ownership  of the  Intellectual
Property set forth in Section 3.09 of the Seller  Disclosure Letter that is used
in both Seller's and the Company's respective  businesses,  and (ii) immediately
prior to the Closing Date, the owner of each item of such Intellectual Property,
after giving effect to the  allocation  of ownership in  accordance  with clause
(i),  will grant the other party a  nonexclusive,  worldwide,  perpetual,  fully
paid-up  license to use the  Intellectual  Property set forth in Section 3.09 of
the Seller  Disclosure  Letter  that such  party  currently  uses or  reasonably
expects to use in its  respective  business.  Seller and Buyer each  acknowledge
that  determinations  regarding  the  allocation  of ownership  of  Intellectual
Property will be based,  among other things, on which party is the dominant user
of such Intellectual  Property,  which party is the creator of such Intellectual
Property and reasonable  business needs.  (b)  Immediately  prior to the Closing
Date,  with  respect  to any  patents  set forth in  Section  3.09 of the Seller
Disclosure Letter that are owned jointly by Seller and the Company, Seller will,
and Seller will cause the Company to, enter into an  agreement  not to assign or
license  such patents to  competitors  of Seller,  Buyer or the Company,  either
directly or through third parties.

     (c) Upon  Buyer's  request at any time and from time to time,  Seller shall
cause  Associated  Products  (England)  Ltd.  ("APE") to grant to the  Company a
nonexclusive,  worldwide,  perpetual,  fully  paid-up  license  to use  all or a
portion of the  Intellectual  Property  transferred to APE pursuant to the Asset
Purchase Agreement dated March 29, 1995, between the Company and APE.

     (d) All  agreements  entered  into  pursuant to this  Section 7.01 shall be
deemed to be a  Transaction  Document  at the time such  agreement  is  executed
unless such agreement expressly provides otherwise.

     SECTION  7.02.  COOPERATION.  Buyer and Seller  shall  cooperate  with each
other,  and  shall  cause  their  Affiliates  and  their  respective   officers,
employees,  agents,  auditors and  representatives to cooperate with each other,
for a period of 90 days after the  Closing to ensure the orderly  transition  of
the Transferred Subsidiaries from the Selling Companies to Buyer and to minimize
any disruption to the respective  businesses of the Selling Companies,  Buyer or
the   Transferred   Subsidiaries   that  might  result  from  the   transactions
contemplated hereby and by the other Transaction  Documents.  After the Closing,
upon reasonable  written  notice,  Buyer and Seller shall furnish or cause to be
furnished to each other and their  respective  Affiliates,  employees,  counsel,
auditors and  representatives  access,  during normal  business  hours,  to such
information  and  assistance  relating  to the  Transferred  Subsidiaries  as is
reasonably  necessary  for  financial  reporting  and  accounting  matters,  the
preparation  and filing of any tax  returns,  reports or forms or the defense of
any tax claim or assessment. Buyer and Seller each shall reimburse the other for
reasonable  out-of-pocket  costs and expenses  incurred in  assisting  the other
pursuant to this  Section  7.02.  Neither  Buyer nor Seller shall be required by
this Section 7.02 to take any action that would unreasonably  interfere with the
conduct of its or its Affiliates'  business or  unreasonably  disrupt its or its
Affiliates'  normal  operations  (or,  in the case of  Buyer,  the  business  or
operations of the Transferred Subsidiaries).

     SECTION 7.03. PUBLICITY.  Seller and Buyer agree that, from the date hereof
through the Closing  Date,  no public  release or  announcement  concerning  the
transactions  contemplated  hereby shall be issued by either  party  without the
prior  consent  of the other  party  (which  consent  shall not be  unreasonably
withheld),  except as such release or announcement may be required by Applicable
Laws or the rules or  regulations  of any United  States or  foreign  securities
exchange,  in which case the party required to make the release or  announcement
shall  allow the other  party  reasonable  time to  comment  on such  release or
announcement  in advance of such  issuance;  PROVIDED,  HOWEVER,  that Buyer and
Seller each may make internal announcements to its employees that are consistent
with  the  parties'  prior  public   disclosures   regarding  the   transactions
contemplated  hereby and by the other  Transaction  Documents  after  reasonable
prior notice to and consultation with the other party.

     SECTION 7.04. REASONABLE BEST EFFORTS.  Subject to the terms and conditions
of this  Agreement  (including  the  provisions  set forth in Sections  7.01 and
7.05),  each of Buyer and Seller shall use its reasonable  best efforts to cause
the Closing to occur. Without limiting the foregoing or the provisions set forth
in Section 7.05,  Buyer and Seller shall use their  respective  reasonable  best
efforts to cause the  Closing to occur on April 1, 1999.  Except for any consent
disclosed  in, or required by Section 3.02 to be disclosed  in,  Section 3.02 of
the Seller  Disclosure  Letter or Section  3.02 of this  Agreement,  the Selling
Companies  shall not have any  obligation to obtain any consents or waivers that
may be  required  in  connection  with  the  transactions  contemplated  by this
Agreement or the other Transaction Documents.

     SECTION  7.05.  ANTITRUST  NOTIFICATION.  Each of Seller and Buyer shall as
promptly as  practicable,  but in no event later than 10 business days following
the  execution  and  delivery  of this  Agreement,  file with the United  States
Federal Trade Commission (the "FTC") and the United States Department of Justice
(the  "DOJ")  the  notification  and  report  form,  if  any,  required  for the
transactions contemplated hereby. Any such notification and report form shall be
in substantial  compliance  with the  requirements of the HSR Act. Each of Buyer
and Seller shall furnish to the other such necessary  information and reasonable
assistance as the other may request in connection  with its  preparation  of any
filing or  submission  which is  necessary  under the HSR Act.  Seller and Buyer
shall keep each other apprised of the status of any communications with, and any
inquiries or requests for additional  information  from, the FTC and the DOJ and
shall  comply  promptly  with any such  inquiry  or request  and shall  promptly
provide any  supplemental  information  requested in connection with the filings
made hereunder pursuant to the HSR Act. Any such supplemental  information shall
be in  substantial  compliance  with the  requirements  of the HSR Act.  Each of
Seller and Buyer shall use its  reasonable  best efforts to obtain any clearance
required under the HSR Act for the purchase and sale of the Transferred  Shares.
Buyer shall be solely responsible for any filing fees payable by Buyer under the
HSR Act.  Seller and Buyer shall also cooperate to make any required  regulatory
filings with any state or outside the United  States as promptly as  practicable
after the execution and delivery of this Agreement.

     SECTION 7.06. RECORDS.  Within 30 days after the Closing Date, Seller shall
deliver or cause to be delivered to Buyer all  material  agreements,  documents,
books, records and files (collectively, "RECORDS"), if any, in the possession of
the Selling  Companies  relating to the  business and  operations  of any of the
Transferred  Subsidiaries  to the  extent  not  then  in the  possession  of the
Transferred Subsidiaries, subject to the following exceptions:

     (a)  Buyer   recognizes  that  certain   Records  may  contain   incidental
information relating to the Transferred  Subsidiaries or may relate primarily to
subsidiaries,  divisions or Affiliates of the Selling  Companies  other than the
Transferred Subsidiaries, and that the Selling Companies may retain such Records
and  Seller  shall  deliver  or cause to be  delivered  copies  of the  relevant
portions thereof to Buyer;

     (b) the Selling  Companies  may retain all Records  prepared in  connection
with the sale of the  Transferred  Shares,  including  bids  received from other
parties and analyses relating to the Transferred Subsidiaries; and

     (c) the Selling Companies may retain any Tax returns, reports or forms, and
Buyer shall be provided  with copies of such  returns,  reports or forms only to
the extent that they relate to the Transferred Subsidiaries' separate returns or
separate Tax liabilities.

     SECTION 7.07.  SUPPORT SERVICES.  (a) Seller and/or its Affiliates  provide
the  Transferred   Subsidiaries  with  the  support  services,   including  cash
management, credit and accounts receivable,  payroll and human resources, legal,
tax and  benefit  plan  administration  set forth in Section  7.07 of the Seller
Disclosure  Letter.  Buyer  acknowledges  that all such support services will be
terminated as of the Closing Date except for the support services to be provided
to Buyer pursuant to the Transitional Services Agreement.

     (b) At the  Closing  Date,  the  parties  will  enter  into a  Transitional
Services  Agreement  substantially  in the form  attached  hereto as  Exhibit A,
pursuant  to which (i)  Seller  will  agree to  provide  the  Company  with such
transitional support services as Buyer may select from the Schedule set forth in
Section  7.07 of the Seller  Disclosure  Letter,  and for such  duration  as the
parties mutually agree (subject to the Schedule set forth in Section 7.07 of the
Seller  Disclosure  Letter),  and (ii) the Company will agree to provide  Seller
with such  transitional  support services as are currently being provided to the
Seller and its Affiliates,  including transitional support services for Seller's
employees  who are  currently  located in the  Company's  headquarters  facility
located in Bloomington, Minnesota, for such period of time as is mutually agreed
by the  parties  (provided  that Buyer will offer to provide  such  services  to
Seller until at least December 31, 1999). The cost of such transitional services
shall be  mutually  agreed in good faith by the parties on or before the Closing
Date and shall equal the fully  allocated  direct and indirect cost of providing
such services based on a mutually acceptable cost allocation methodology.

     SECTION 7.08. CONFIDENTIALITY.  (a) The parties hereto acknowledge that the
information  being provided to them in connection  with the purchase and sale of
the  Transferred   Shares  and  the  consummation  of  the  other   transactions
contemplated  hereby and by the other  Transaction  Documents  is subject to the
terms of a confidentiality  agreement  between Buyer and SmithKline  Beecham plc
("PARENT")  dated as of  December  4,  1998,  as amended  (the  "CONFIDENTIALITY
AGREEMENT"), the terms of which are incorporated herein by reference.  Effective
upon, and only upon, the Closing, the Confidentiality  Agreement shall terminate
with respect to information  relating  solely to the  Transferred  Subsidiaries;
PROVIDED that Buyer acknowledges that any and all other information  provided to
it by the Selling  Companies  or their  representatives  concerning  the Selling
Companies or their Affiliates  (other than the Transferred  Subsidiaries)  shall
remain  subject to the terms and  conditions  of the  Confidentiality  Agreement
after the Closing Date; PROVIDED FURTHER that the Selling Companies  acknowledge
that any and all  information  provided to them or their  Affiliates by Buyer or
Buyer's  representatives  concerning  Buyer or Buyer's  Affiliates  shall remain
subject to the terms and conditions of the  Confidentiality  Agreement after the
Closing Date.

     (b)  Notwithstanding  the provisions of Section 7.08(a),  neither Buyer nor
Seller shall file,  or permit their  Affiliates to file,  with any  Governmental
Entity or otherwise  make publicly  available any of the  Transaction  Documents
other than this  Agreement  unless  such  filing or  disclosure  is  required by
Applicable Law. If either Buyer (or one of Buyer's Affiliates) or Seller (or one
of Seller's  Affiliates)  is required to file any such  Transaction  Document in
accordance  with the  previous  sentence,  (i) it shall  prepare  (or  cause its
Affiliate  to prepare) a written  request  for  confidential  treatment  of such
Transaction  Document by the applicable  Governmental  Entity in accordance with
Applicable  Law,  including under the Freedom of Information Act (17 CFR Section
200.80)  and, in the case of filings with the SEC, in  accordance  with Rule 406
under the Securities  Act or Rule 24b-2 under the Exchange Act, as  appropriate,
and (ii) upon the other  party's  review and  approval  (not to be  unreasonably
withheld)  of such  filing and  request  for  confidential  treatment,  Buyer or
Seller,  as the case may be, may file such Transaction  Document and request for
confidential treatment with the applicable Governmental Entity. Buyer or Seller,
as the case may be,  shall use its  reasonable  best  efforts to ensure that the
request for  confidential  treatment is granted by the  applicable  Governmental
Entity.

     SECTION  7.09.  EXPENSES.  Except as  provided  below,  whether  or not the
transactions  contemplated  hereby  are  consummated,  and  except as  otherwise
specifically  provided in this  Agreement,  all costs and  expenses  incurred in
connection  with  this  Agreement,  the  other  Transaction  Documents  and  the
transactions  contemplated  hereby  and  thereby  shall  be  paid  by the  party
incurring such costs or expenses.

     SECTION 7.10. FURTHER ASSURANCES.  From time to time, as and when requested
by any party hereto, the other parties shall execute and deliver, or cause to be
executed and delivered,  all such documents and  instruments  and shall take, or
cause to be taken,  all such further or other actions (subject to the provisions
of  Sections  7.01,  7.04 and  7.05) as such  other  party may  reasonably  deem
necessary or desirable  to  consummate  the  transactions  contemplated  by this
Agreement and the other Transaction Documents.

     SECTION 7.11. RETURN OF CONFIDENTIAL  INFORMATION.  Promptly  following the
execution and delivery of this  Agreement,  Seller shall give written  notice to
each  Person  other  than Buyer with  which  Seller or any  Affiliate  of Seller
entered  into a  confidentiality  agreement  relating to a proposed  sale of the
Company instructing such Person to return all confidential  information relating
to the  Transferred  Subsidiaries  to Seller,  or to destroy  such  confidential
information,  to the fullest extent permitted by the applicable  confidentiality
agreement.

                                  ARTICLE VIII

                          EMPLOYEE AND RELATED MATTERS

     SECTION 8.01.  EMPLOYMENT.  Effective as of the Closing,  Buyer shall cause
the  Transferred  Subsidiaries  to continue  to employ each United  States-based
employee (including,  for this purpose,  each Puerto Rico-based employee) of any
Transferred  Subsidiary  who is actively at work on the  Closing  Date  ("ACTIVE
EMPLOYEES") and Buyer shall also cause the Transferred Subsidiaries to honor any
legal or contractual  commitment (to the extent any such contractual  commitment
is set forth in Section 8.01 of the Seller  Disclosure  Letter) of Seller or any
Transferred  Subsidiary or, for up to one year following the Closing,  Buyer, to
reemploy any United States-based employee of a Transferred Subsidiary who is not
actively  at work on the  Closing  Date  due to  leave  of  absence,  short-term
disability  leave,  military  leave or layoff with recall rights  (collectively,
"INACTIVE EMPLOYEES") upon the conclusion of their leave or layoff. For purposes
hereof, any United States-based employee of a Transferred  Subsidiary who is not
actively at work on the Closing Date due to a short-term  absence (including due
to vacation,  holiday,  illness or injury of shorter duration than five business
days, jury duty or death leave) in accordance with applicable policies of Seller
or a  Transferred  Subsidiary  shall be  deemed to be an  Active  Employee.  For
purposes of this Article VIII,  Active  Employees who immediately  following the
Closing  continue their  employment  with a Transferred  Subsidiary and Inactive
Employees,   to  the  extent  that  they  become  reemployed  by  a  Transferred
Subsidiary,  shall be referred to herein collectively as "CONTINUED  EMPLOYEES".
For purposes hereof, an employee of a Transferred  Subsidiary who has terminated
employment for any reason (including  retirement and long-term disability) prior
to the Closing shall be referred to herein as a "FORMER EMPLOYEE".  For purposes
of this Article VIII,  the employees of Seller whose names are listed in Section
8.01 of the Seller  Disclosure  Letter  shall be deemed to be  employees  of the
Transferred  Subsidiaries.  Employees of any  Transferred  Subsidiary  listed in
Section 8.01 of the Seller  Disclosure  Letter as "RETAINED  EMPLOYEES" shall be
deemed to be  employees  of the  Seller  and not  employees  of any  Transferred
Subsidiary or Continued Employees for any purpose of this Agreement.  Nothing in
this Section 8.01 shall limit or restrict Buyer's ability  following the Closing
to (a) amend or terminate any plan,  program or arrangement  in which  Continued
Employees  then  participate,  (b) change the terms  under  which any  Continued
Employee is employed or (c) terminate the  employment of any Continued  Employee
for any reason.

     SECTION 8.02.  CONTINUATION OF COMPARABLE  BENEFIT PLANS. For not less than
the period from the Closing Date through the later of December 31, 1999, and the
date  which  is nine  months  following  the  Closing  Date  (the  "CONTINUATION
PERIOD"),  Buyer  shall  provide  or  maintain,  or  shall  cause a  Transferred
Subsidiary to provide or maintain,  compensation  and employee benefit plans and
arrangements  for Continued  Employees  which, in the aggregate,  are reasonably
comparable  to those  provided  pursuant to the  compensation  arrangements  and
Company  Benefit  Plans and other  plans and  arrangements  of the Seller or the
Transferred  Subsidiaries as in effect immediately prior to the Closing in which
Continued Employees are then eligible to participate.  In determining reasonable
comparability  under the preceding  sentence,  Buyer may take into consideration
Seller's  commitment  to credit the  account of each  Continued  Employee  under
Seller's  Pension Plan (as defined in Section 8.05  hereof) in  accordance  with
Section 8.05(c) hereof.  Without  limiting the generality of the foregoing,  for
one year  following  the  Closing,  Buyer shall  provide  severance  benefits to
Continued  Employees whose employment is involuntarily  terminated without cause
after  the  Closing  on a basis no less  favorable  than  under  the  respective
severance plans of Seller and the Transferred  Subsidiaries which are applicable
to Continued Employees immediately prior to the Closing.

     SECTION 8.03. PAST SERVICE CREDIT.  In  administering  any employee benefit
plans and any fringe benefit plans,  including  vacation  programs and policies,
for the Continued  Employees on or after the Closing Date, Buyer will grant full
credit to each  Continued  Employee  for all years of service of such  Continued
Employee  with  Seller  or  any  Transferred  Subsidiary  (or  their  respective
Affiliates)  for all purposes for which such years of service were recognized by
Seller under its comparable  employee benefit plans and arrangements,  excluding
past service credit for benefit accrual  purposes under any defined benefit plan
maintained or sponsored by Buyer or its Affiliates or where such crediting would
result in a duplication of benefits.

     SECTION  8.04.  ACCRUED  VACATION,  PERSONAL  AND SICK DAYS.  Buyer and its
Affiliates  shall honor,  or cause the Transferred  Subsidiaries  to honor,  all
unused vacation, personal and sick days accrued by Continued Employees as of the
Closing  Date  under the  respective  programs  and  policies  of Seller and the
Transferred   Subsidiaries   which  were   applicable  to  Continued   Employees
immediately  prior to the Closing Date but only to the extent that the liability
therefor is reflected in the Closing Working Capital.

     SECTION 8.05.  COMPANY PENSION PLAN. (a) Seller shall,  effective as of the
Closing Date,  adopt  amendments to the SmithKline  Beecham Cash Balance Pension
Plan  ("SELLER'S  PENSION  PLAN")  that  will  fully  vest the  benefits  of the
Continued Employees  thereunder.  Seller shall cause the trustee of the Seller's
Pension Plan to commence  distribution to each Continued  Employee of his or her
accrued  vested  benefit  thereunder  in  accordance  with the terms of Seller's
Pension Plan as in effect from time to time.  Buyer shall promptly notify Seller
of the  termination  of employment  of each  Continued  Employee  with Buyer,  a
Transferred  Subsidiary  or any of their  respective  Affiliates.  Seller shall,
effective as of the Closing  Date,  also adopt  amendments  to its  nonqualified
pension plans ("SELLER'S NONQUALIFIED PENSION PLANS") corresponding to those set
forth in this paragraph.

     (b) Upon the  termination of a Continued  Employee's  employment with Buyer
and its Affiliates after the Closing,  such Continued Employee shall be entitled
to a distribution of his or her vested accrued  benefit (if any),  including any
early  retirement  benefit to which he or she is then  entitled,  under Seller's
Pension Plan and Seller's  Nonqualified  Pension  Plans in  accordance  with the
respective  terms of such  plans as then in  effect  but  giving  effect  to the
amendments to such plans that are required by this Agreement.

     (c) In  determining  each Continued  Employee's  accrued vested benefit for
purposes of this Section 8.05, Seller shall credit the account of each Continued
Employee who is a participant in Seller's Pension Plan immediately  prior to the
Closing  with the amount that would have been  credited to such  account had the
Continued  Employee  continued in employment  with Seller through the shorter of
(i) the  period  ending on the last day of the  Continuation  Period or (ii) the
period  from  the  Closing  Date  through  the  Continued   Employee's  date  of
termination of employment  with Buyer or any of its  Affiliates,  and based upon
his or her compensation rate in effect immediately prior to the Closing Date.

     SECTION 8.06. 401(K) PLAN. Seller shall,  effective as of the Closing Date,
fully vest each Continued  Employee in his or her account balance (if any) under
(i) the SmithKline  Beecham Retirement Savings Plan ("SELLER'S 401(K) PLAN") and
(ii) for Puerto Rico-based  Continued  Employees,  the SB Puerto Rico Retirement
Savings  Plan.  Effective as of the Closing  Date,  Buyer shall have in effect a
profit-sharing  plan that  includes a  qualified  cash or  deferred  arrangement
within the meaning of Section 401(k) of the Code ("BUYER'S  401(K) PLAN").  Each
Continued Employee participating in Seller's 401(k) Plan as of the Closing shall
become  eligible  to  participate  in  Buyer's  401(k)  Plan as of the  Closing.
Continued  Employees  shall  receive  credit for all service with Seller and its
Affiliates for purposes of eligibility and vesting under Buyer's 401(k) Plan.

     SECTION  8.07.  MEDICAL  AND DENTAL.  (a) Seller  shall be  responsible  in
accordance with its applicable welfare plans (including,  for this purpose,  its
health  care  reimbursement  accounts)  for all  medical  and dental  claims for
expenses  incurred  prior to the Closing Date by Continued  Employees  and their
dependents.  Reimbursement of Continued  Employees and their dependents for such
medical and dental  expenses shall be determined in accordance with the terms of
Seller's  medical and dental programs as then in effect.  Seller shall terminate
coverage of Continued  Employees and their  dependents  effective for claims for
medical and dental expenses  incurred on and after the Closing Date. Buyer shall
have  comparable  medical and dental  plans in effect as of the Closing Date for
the benefit of Continued Employees and their eligible dependents. Buyer shall be
responsible in accordance with its applicable  welfare plans for all medical and
dental  claims made by Continued  Employees  and their  dependents  for expenses
incurred on and after the Closing Date. Reimbursement of Continued Employees for
such medical and dental  expenses  shall be determined  in  accordance  with the
terms of Buyer's medical and dental programs. For purposes of this Section 8.07,
a medical or dental claim otherwise covered under Seller's or Buyer's applicable
welfare  benefit plan shall be deemed  incurred when the services giving rise to
the claim are rendered  (regardless  of when such claim is billed by the service
provider or filed by the  Continued  Employee).  No waiting  period or exclusion
from  coverage of any  pre-existing  medical  condition  shall apply to any such
Continued  Employee's  (or  eligible   dependent's)   participation  in  Buyer's
applicable  welfare  benefit plans on and after the Closing Date  (provided such
Continued  Employees  were  not  subject  to a  waiting  period  or  preexisting
condition  exclusion under the applicable Company Benefit Plan), and all charges
and expenses of such  Continued  Employees and their eligible  dependents  which
were applied to the deductible and out-of-pocket maximums under Seller's welfare
benefit  plans  during the plan year of Seller in which the  Closing  Date falls
shall be credited toward any deductible and out-of-pocket  maximum applicable in
the plan year of Buyer in which the Closing Date falls.

     (b) Seller shall retain all liability (if any) in accordance  with Seller's
applicable  post-retirement medical and dental plans for post-retirement medical
and dental claims of any Continued  Employees  and Former  Employees  (and their
dependents).

     (c)  Seller  shall be  responsible  for any  continuation  of group  health
coverage required under Section 4980B of the Code or Sections 601 through 608 of
ERISA with respect to any Former  Employee  (as defined in Section  4980B of the
Code) who incurs a "qualifying  event" (as defined in Section 4980B of the Code)
prior to the Closing Date.  Buyer shall be responsible  for any  continuation of
group health  coverage  required under Section 4980B of the Code or Sections 601
through 608 of ERISA with respect to any  Continued  Employee or any  "qualified
beneficiary"  (as defined in Section 4980B of the Code) of any such employee who
incurs a "qualifying  event" (as defined in Section 4980B of the Code) after the
Closing Date.

     (d) Buyer shall establish, effective as of the Closing, a flexible spending
account plan for Continued  Employees which will (i) honor all elections made by
Continued  Employees  ("BUYER'S FSA") under Seller's  flexible  spending account
plan  ("SELLER'S  FSA") in respect of the year in which the Closing  Date occurs
and (ii) give credit  thereunder for all unused  amounts  credited in respect of
each  Continued  Employee as of the Closing Date under Seller's FSA (the "UNUSED
AMOUNT")  and Seller  shall  cause an amount  equal to the  Unused  Amount to be
transferred  to Buyer's FSA from Seller's FSA as soon as reasonably  practicable
following the Closing Date.

     SECTION  8.08.  LONG-TERM  DISABILITY.  Except as provided in the following
sentence,  Seller  shall  continue to be  responsible,  in  accordance  with its
applicable  long-term  disability  plans,  for all long-term  disability  income
benefits payable to (a) Inactive  Employees who are not actively employed on the
Closing Date due to a short-term  disability and who thereafter  become eligible
under  Seller's  applicable  long-term  disability  plans without an intervening
return to active employment and (b) Former Employees. Buyer shall be responsible
under its  applicable  disability  plans  for all  long-term  disability  income
benefits payable to Continued Employees with respect to a disability incurred on
or after the Closing Date.

     SECTION 8.09.  WARN ACT. Buyer agrees to provide any required  notice under
the Worker  Adjustment  and Retraining  Notification  Act, as amended (the "WARN
ACT"),  and any similar  statute,  and otherwise to comply with any such statute
with  respect to any "plant  closing"  or "mass  layoff" (as defined in the WARN
Act) or similar  event  affecting  Continued  Employees or Former  Employees and
occurring  on or after the  Closing.  Buyer shall  indemnify  and hold  harmless
Seller and its  Affiliates  with respect to any liability  under the WARN Act or
similar statute arising from the actions of Buyer and its Affiliates on or after
the Closing.

     SECTION  8.10.  LIFE  INSURANCE.  Buyer shall be  responsible  for all life
insurance  coverage  of  Continued  Employees  and their  dependents  for claims
incurred by such  employees or their  dependents  on and after the Closing Date.
Seller shall be responsible for all claims incurred prior to the Closing Date in
respect of Former Employees and dependents of Continued Employees.

     SECTION  8.11.  EMPLOYMENT  CLAIMS;  WORKERS  COMPENSATION.  Buyer shall be
responsible for all  employment-related  claims (including,  but not limited to,
any  claims  of  employment  discrimination  and  harassment)  and  all  workers
compensation  claims  filed by or on behalf of a  Continued  Employee  or Former
Employee  regardless  of whether  such claim was filed prior to, on or following
the Closing Date.

     SECTION 8.12. COOPERATION; EMPLOYMENT RECORDS. The parties agree to furnish
each other with such  information  concerning  employees  and  employee  benefit
plans,  and to take all such other action,  as is necessary and  appropriate  to
effect  the  transactions   contemplated  by  Article  VIII  of  this  Agreement
(including the furnishing by Seller of any plan administrator's  interpretations
or rulings  with  respect to any Company  Benefit  Plan to the extent that Buyer
determines to establish a plan with features  similar thereto for the benefit of
Continued Employees).  Without limiting the generality of the foregoing, as soon
as  practicable  following  the  Closing,  Seller  shall  provide  to Buyer  the
personnel and medical files of the Continued Employees, subject, with respect to
such medical files,  to any  restrictions  imposed under  applicable law and the
receipt by Seller of any required authorizations from Continued Employees (which
authorizations Seller shall make good faith efforts to obtain).

     SECTION  8.13.  NO RIGHT TO PLAN  PARTICIPATION  OR  CONTINUED  EMPLOYMENT.
Nothing  herein  express or implied  shall be construed as giving any  Continued
Employee the right, following the Closing, to participate in any particular plan
of Buyer, any Transferred  Subsidiary or any of their  respective  Affiliates or
the right,  following  the Closing,  to  continued  employment  with Buyer,  any
Transferred Subsidiary or any of their respective Affiliates.

     SECTION 8.14.  EXERCISE OF OPTIONS.  Seller shall assume,  pay, perform and
discharge any and all costs associated with Continued  Employees  resulting from
the exercise of options for the American Depositary Shares representing Ordinary
Shares of Parent held by  employees  of the  Company or the Company  Subsidiary.
Buyer agrees to cooperate in all reasonable  respects with Seller to insure that
Seller  receives the Federal income tax benefit  associated with the exercise of
such stock options.

     SECTION  8.15.  MRI  BONUSES.  (a)  With  respect  to  Seller's  Millennium
Retention  Initiative  Program  ("SELLER'S MRI PROGRAM"),  Buyer shall cause the
Company to establish, effective as of the Closing, a plan replicating all of the
terms of the  Seller's  MRI Program as in effect on the date hereof  (other than
the share option component of Seller's MRI Program, which the Company shall have
no  obligation  to  replicate)  to the  extent  necessary  to  comply  with  the
provisions of this Section 8.15 ("BUYER'S MRI  PROGRAM").  Buyer shall cause the
Company to pay to eligible Continued  Employees all annual cash awards earned in
respect of 1998 and 1999 to the extent  reflected in Closing Working Capital and
not paid by Seller prior to the Closing. The determination of whether the annual
cash  awards  in  respect  of 1999  have  been  earned  will be made by Buyer in
accordance with the terms of Buyer's MRI Program.

     (b) With respect to the Year 2000 award payable under  Seller's MRI Program
in 2000 which is funded, in part, through share options (the "YEAR 2000 AWARD"),
eligible Continued Employees will forfeit the Year 2000 Award as of the Closing.
Buyer will cause the Company to establish a cash award  initiative under Buyer's
MRI Program which will replicate the Year 2000 Award (the  "SUBSTITUTE YEAR 2000
AWARD").  Buyer  will  make all  determinations  with  respect  to  whether  the
applicable  performance  criteria in respect of the Substitute  Year 2000 Awards
have been achieved as of the end of the  performance  period  (applying the same
performance  criteria  set forth in Seller's  MRI Program as in effect as of the
date hereof), subject to Buyer's consultation with the chief information officer
of Seller before  finalizing such  determinations.  Seller shall reimburse Buyer
for a portion of the amount paid by Buyer to  eligible  Continued  Employees  in
respect of the Substitute Year 2000 Awards, as follows:

     (i) Seller shall  reimburse  Buyer for a proportional  share of the cost of
the cash component of the  Substitute  Year 2000 Award based upon the portion of
the aggregate  annual cash awards for 1997, 1998 and 1999 (the "THREE MRI ANNUAL
AWARDS") under the Seller's MRI Program and Buyer's MRI Program that were either
paid by Seller or accrued in Closing  Working  Capital,  as a percentage  of the
aggregate  Three MRI Annual Awards which are paid,  respectively,  by Seller and
Buyer under such Programs.

     (ii) Seller shall reimburse Buyer for an amount equal to the product of (x)
multiplied by (y), where (x) is an amount equal to the excess,  if any, by which
the aggregate value of the share option  component of the Year 2000 Awards under
the Seller's MRI Program for eligible  Continued  Employees on the date that the
execution  of this  Agreement is publicly  announced  by Seller,  based upon the
closing price per share for Parent's American Depositary Receipts as reported on
such date on the New York Stock Exchange, exceeds 67% of the aggregate Three MRI
Annual Awards and where (y) equals 0% (if the level 1  performance  threshold is
not  achieved),  50% (if only the level 1 performance  threshold is achieved) or
100% (if the level 2  performance  threshold is achieved) as determined by Buyer
(after  consultation  with Seller,  as provided  hereinabove)  in respect of the
Substitute Year 2000 Award.

     SECTION 8.16.  SPECIAL SEVERANCE OR RETENTION.  Upon the written request of
Buyer, Seller shall establish a special severance or retention arrangement prior
to the Closing for executives and key employees of the Transferred  Subsidiaries
who are designated to participate therein by Buyer. Buyer shall bear the cost of
all benefits  payable  thereunder.  Seller agrees to cooperate with Buyer in the
implementation and communication of such arrangement.

     SECTION  8.17.  RETAINED  OBLIGATIONS.  Except to the extent  reflected  in
Closing  Working Capital or as specifically  provided  herein,  (i) Seller shall
retain any and all  obligations  incurred  prior to the Closing  pursuant to any
plan,  program or  arrangement  sponsored by Seller or its  Affiliates  and (ii)
Seller shall retain any and all liabilities pertaining to Former Employees.

                                   ARTICLE IX

                                 INDEMNIFICATION

     SECTION 9.01. TAX INDEMNIFICATION. (a) Seller shall indemnify Buyer and its
Affiliates (including the Transferred Subsidiaries) and each of their respective
officers,  directors,  employees,   stockholders,   agents  and  representatives
(collectively,  the "BUYER  INDEMNITEES")  and hold them  harmless  from (i) all
liability for Taxes of the  Transferred  Subsidiaries  for the  Pre-Closing  Tax
Period,  (ii) all  Taxes  arising  out of a breach  of the  representations  and
warranties set forth in Sections  3.08(c),  (f), (h) and (i) of this  Agreement,
PROVIDED,  HOWEVER, that there shall be no indemnity with respect to breaches of
the  representations  and  warranties  set forth in Sections 3.08 (f) and (h) of
this Agreement to the extent  liabilities  resulting  therefrom relate solely to
United  States   Federal   income  Taxes  or  income  Taxes  of  states,   local
jurisdictions  or foreign  jurisdictions  that, for state,  local or foreign law
purposes,  have adopted rules analogous to those set forth in Section 338(h)(10)
of the Code and the  Treasury  Regulations  promulgated  thereunder,  (iii)  all
liability (as a result of Treasury  Regulation ss. 1.1502-6(a) or otherwise) for
Taxes of the Selling  Companies  or any other  person or entity  (other than the
Transferred  Subsidiaries)  which  is or has  been  affiliated  with  any of the
Transferred  Subsidiaries  prior  to  Closing,  (iv)  all  liability  for  Taxes
resulting from the Section 338(h)(10) Elections contemplated by Section 10.09 of
this Agreement, (v) any payment required to be made after the Closing Date under
any Tax sharing,  Tax indemnity,  Tax allocation or similar contract (whether or
not written) to which any Transferred Subsidiary was obligated,  or was a party,
on or prior to the Closing Date and (vi) all liability for reasonable legal fees
and expenses for any item  attributable to any item in clause (i), (ii),  (iii),
(iv) or (v) above. Notwithstanding the foregoing, Seller shall not indemnify and
hold harmless the Buyer Indemnitees from any liability for Taxes attributable to
any action taken after the Closing by Buyer,  any of its  Affiliates  (including
the  Transferred  Subsidiaries),  or  any  transferee  of  Buyer  or  any of its
Affiliates,  including the making of any election  under  Section  338(g) of the
Code (or any  comparable  provision  of state,  local or  foreign  tax law) with
respect to the Puerto Rico  Company  (other  than (i) any action  carried out or
effected under any binding  commitment that any of the Selling  Companies or the
Transferred  Subsidiaries enters or has entered into prior to Closing,  (ii) any
action  carried  out or  effected  in the  ordinary  course of  business  of the
Transferred  Subsidiaries or (iii) any action  expressly  required by applicable
law or regulations of any Tax or governmental authority or by this Agreement) (a
"BUYER TAX ACT") or attributable  to a breach by Buyer of its obligations  under
this Agreement.

     (b) Buyer shall, and shall cause the Transferred Subsidiaries to, indemnify
Seller and its  Affiliates  and each of their  respective  officers,  directors,
employees,  stockholders, agents and representatives and hold them harmless from
(i) all  liability  for Taxes of the  Transferred  Subsidiaries  for any taxable
period  ending after the Closing Date (except to the extent such taxable  period
began before the Closing Date, in which case Buyer's  indemnity  will cover only
that  portion of any such Taxes that are not for the  Pre-Closing  Tax  Period),
(ii) all liability for Taxes  attributable  to a Buyer Tax Act or to a breach by
Buyer of its  obligations  under  this  Agreement  and (iii) all  liability  for
reasonable  legal fees and  expenses  attributable  to any item in clause (i) or
(ii) above.

     (c) In the case of any taxable  period that  includes (but does not end on)
the Closing Date (a "STRADDLE PERIOD"):

     (i) real, personal and intangible property Taxes ("PROPERTY TAXES") for the
Pre-Closing  Tax Period shall equal to the amount of such property Taxes for the
entire Straddle Period  multiplied by a fraction,  the numerator of which is the
number of days during the Straddle Period that are in the Pre-Closing Tax Period
and the denominator of which is the number of days in the Straddle Period; and

     (ii) all other Taxes for the  Pre-Closing  Tax Period  shall be computed by
using an "interim closing of the books" method.

     Seller's  indemnity  obligation  in respect of Taxes for a Straddle  Period
shall  initially  be  effected by its payment to Buyer of the excess of (A) such
Taxes for the  Pre-Closing  Tax Period over (B) the amount of such Taxes paid by
the Selling  Companies or any of their  Affiliates  (other than the  Transferred
Subsidiaries)  at any time plus the amount of such Taxes paid by the Transferred
Subsidiaries  on or prior to the Closing Date.  Seller shall  initially pay such
excess to Buyer within 30 days after the return,  report or form with respect to
the liability for such Taxes is required to be filed (or, if later,  is actually
filed).  If the  amount of such Taxes paid by the  Selling  Companies  or any of
their Affiliates (other than the Transferred  Subsidiaries) at any time plus the
amount of such Taxes  paid by the  Transferred  Subsidiaries  on or prior to the
Closing  Date  exceeds the amount  payable by Seller  pursuant to the  preceding
sentence,  Buyer  shall pay to Seller the amount of such  excess  within 30 days
after the return,  report or form with respect to the final  liability  for such
Taxes  is  required  to be  filed.  The  payments  to be made  pursuant  to this
paragraph  by  Seller  or Buyer  with  respect  to a  Straddle  Period  shall be
appropriately  adjusted to reflect any final determination  (which shall include
the execution of Form 870-AD or successor  form) with respect to Straddle Period
Taxes.

     SECTION 9.02. OTHER  INDEMNIFICATION  BY SELLER. (a) Seller shall indemnify
the Buyer Indemnitees  against and hold them harmless from any loss,  liability,
claim,  damage  or  expense  (including  reasonable  legal  fees  and  expenses)
("LOSSES") suffered or incurred by any such Buyer Indemnitee (other than (i) any
relating to Taxes, for which indemnification provisions are set forth in Section
9.01, and (ii) any relating to a breach of Section 3.18,  for which  remediation
provisions are set forth in Section  3.18(f)) to the extent arising from (i) any
breach of any representation or warranty of Seller,  contained in this Agreement
or any certificates or other documents required to be delivered pursuant to this
Agreement,  which  survives  the Closing and (ii) any breach of any  covenant of
Seller  contained in this Agreement or another  Transaction  Document  requiring
performance  after the Closing Date;  PROVIDED,  HOWEVER,  that Seller shall not
have any  liability  under clause (i) of this Section  9.02(a)  (other than with
respect to a breach by Seller of Section  3.07(d))  unless the  aggregate of all
losses, liabilities, costs and expenses relating thereto for which Seller would,
but for this proviso, be liable exceeds on a cumulative basis an amount equal to
1% of the  Adjusted  Purchase  Price,  and then  only to the  extent of any such
excess;  PROVIDED FURTHER,  HOWEVER, that Seller's liability under clause (i) of
this Section 9.02(a) shall not exceed the Adjusted Purchase Price.

     (b) All indemnification obligations of Seller pursuant to this Section 9.02
may be made or assumed by an Affiliate of Seller to the extent deemed  necessary
or desirable by Seller in its sole discretion;  PROVIDED,  HOWEVER,  that Seller
shall remain fully liable for such  obligations  to the same extent as if Seller
had not assigned such obligations hereunder.

     (c) Buyer  acknowledges and agrees that, should the Closing occur, its sole
and  exclusive  remedy  with  respect  to any and all  claims  relating  to this
Agreement, the other Transaction Documents, the transactions contemplated hereby
and  thereby  and the  Transferred  Subsidiaries  and their  respective  assets,
liabilities  and business (other than (i) claims of, or causes of action arising
from,  fraud,  (ii) a breach after  Closing of covenants  hereunder or under the
other  Transaction  Documents or (iii) claims pursuant to Section 3.18) shall be
pursuant  to the  indemnification  provisions  set forth in this  Article IX. In
furtherance of the foregoing,  Buyer hereby waives,  from and after the Closing,
to the fullest extent permitted under applicable law, any and all rights, claims
and causes of action  (other  than (i)  claims  of, or causes of action  arising
from,  fraud,  (ii) a breach after  Closing of covenants  hereunder or under the
other Transaction  Documents or (iii) claims pursuant to Section 3.18) it or the
Transferred  Subsidiaries  may have against  Seller and its  Affiliates  arising
under  or  based  upon any  Federal,  state,  local  or  foreign  statute,  law,
ordinance,   rule  or   regulation   or  otherwise   (except   pursuant  to  the
indemnification provisions set forth in this Article IX).

     SECTION 9.03.  OTHER  INDEMNIFICATION  BY BUYER. (a) Buyer shall, and shall
cause the Transferred Subsidiaries to, indemnify Seller, its Affiliates and each
of their respective officers,  directors,  employees,  stockholders,  agents and
representatives (the "SELLER  INDEMNITEES")  against and hold them harmless from
any Loss  suffered or incurred  by any such  Seller  Indemnitee  (other than any
relating to Taxes, for which indemnification provisions are set forth in Section
9.01)  to the  extent  arising  from (i) any  breach  of any  representation  or
warranty of Buyer  contained  in this  Agreement  or any  certificates  or other
documents delivered pursuant to this Agreement which survives the Closing,  (ii)
any breach of any  covenant  of Buyer  contained  in this  Agreement  or another
Transaction  Document  requiring  performance  after the Closing Date, (iii) any
guarantee  or  obligation  to assure  performance  given or made by Seller or an
Affiliate  of  Seller  with  respect  to  any  obligation  of  any   Transferred
Subsidiary,  (iv) any  liability  under any  Federal,  state,  local or  foreign
statute,  law,  ordinance,  rule or regulation  that is imposed upon any Selling
Company (or any  Affiliate  of such  Selling  Company that is in control of such
Selling Company), solely based upon its status as a shareholder of a Transferred
Subsidiary,  without regard to any act or failure to act by such Selling Company
or any  Affiliate of such Selling  Company that  controls  such Selling  Company
(other than items  attributable to facts or circumstances  constituting a breach
of  any  representation,  warranty  or  covenant  made  by any  Selling  Company
hereunder or under any other  Transaction  Document)  and (v) any claim by or in
respect of a Continued  Employee for severance in connection  with a termination
of  employment  occurring as of or following  the Closing as a result of Buyer's
breach of its covenants under Section 8.02.

     (b) All indemnification  obligations of Buyer pursuant to this Section 9.03
may be made or assumed by an Affiliate of Buyer to the extent  deemed  necessary
or  desirable by Buyer in its sole  discretion;  PROVIDED,  HOWEVER,  that Buyer
shall remain fully  liable for such  obligations  to the same extent as if Buyer
had not assigned such obligations hereunder.

     (c) Seller acknowledges and agrees that, should the Closing occur, its sole
and  exclusive  remedy  with  respect  to any and all  claims  relating  to this
Agreement, the other Transaction Documents, the transactions contemplated hereby
and  thereby  and the  Transferred  Subsidiaries  and their  respective  assets,
liabilities  and  business  (other than  claims of, or causes of action  arising
from, fraud or a breach after Closing of covenants  hereunder or under the other
Transaction  Documents) shall be pursuant to the indemnification  provisions set
forth in this Article IX. In furtherance of the foregoing, Seller hereby waives,
from and after the Closing,  to the fullest extent  permitted  under  applicable
law, any and all rights,  claims and causes of action  (other than claims of, or
causes of action  arising  from,  fraud or a breach  after  Closing of covenants
hereunder or under the other  Transaction  Documents)  it may have against Buyer
and its  Affiliates  arising  under or based upon any Federal,  state,  local or
foreign  statute,  law,  ordinance,  rule or  regulation  or  otherwise  (except
pursuant to the indemnification provisions set forth in this Article IX).

     SECTION 9.04. LIMITATIONS ON INDEMNITY;  LOSSES NET OF INSURANCE,  ETC. (a)
Seller shall not have any liability under Section 9.02(a) for any consequential,
punitive,  indirect,  special  or  incidental  damages  incurred  by  any  Buyer
Indemnitee  in  connection  with  any  breach  by  any  Selling  Company  or its
Affiliates of such Selling  Company's  representations  or covenants  other than
consequential,  punitive, indirect, special or incidental damages required to be
paid to any third party by such Buyer Indemnitee.

     (b) Buyer  shall  not have any  liability  under  Section  9.03(a)  for any
consequential, punitive, indirect, special or incidental damages incurred by any
Seller Indemnitee in connection with any breach by Buyer of its  representations
or covenants other than consequential, punitive, indirect, special or incidental
damages required to be paid to any third party by such Seller Indemnitee.

     (c) The amount of any Loss for which indemnification is provided under this
Article  IX  shall  be  net of  any  amounts  recovered  or  recoverable  by the
indemnified party under insurance  policies with respect to such Loss, and shall
be (a) increased to take account of any net Tax cost incurred by the indemnified
party arising from the receipt of indemnity  payments  hereunder (grossed up for
such  increase) and (b) reduced to take account of any net Tax benefit  realized
by the  indemnified  party  arising from the  incurrence  or payment of any such
Loss.  In  computing  the  amount  of any  such  Tax  cost or Tax  benefit,  the
indemnified party shall be deemed to recognize all other items of income,  gain,
loss,  deduction or credit before  recognizing any item arising from the receipt
or accrual of any  indemnity  payment  hereunder or incurrence or payment of any
indemnified Loss. Any indemnification  payment hereunder shall initially be made
without  regard to this  paragraph  and shall be increased or reduced to reflect
any such net Tax cost  (including  gross-up)  or net Tax benefit  only after the
indemnified  party has actually  realized such cost or benefit.  For purposes of
this Agreement, an indemnified party shall be deemed to have "actually realized"
a net Tax cost or a net Tax benefit to the extent that, and at such time as, the
amount of Taxes payable by such indemnified  party is increased above or reduced
below, as the case may be, the amount of Taxes that such indemnified party would
be required to pay but for the  receipt or accrual of the  indemnity  payment or
the  incurrence  or payment of such Loss,  as the case may be. The amount of any
increase  or  reduction  hereunder  shall  be  adjusted  to  reflect  any  final
determination  (which  shall  include the  execution of Form 870-AD or successor
form) with respect to the indemnified  party's  liability for Taxes and payments
between Seller and Buyer to reflect such adjustment  shall be made if necessary.
Any indemnity  payment under this Agreement shall be treated as an adjustment to
the Purchase Price for Tax purposes,  unless a final determination  (which shall
include the  execution of a Form 870-AD or  successor  form) with respect to the
indemnified  party or any of its  Affiliates  causes any such  payment not to be
treated as an adjustment to the Purchase  Price for United States Federal income
Tax purposes.

     SECTION 9.05. TERMINATION OF INDEMNIFICATION.  The obligations to indemnify
and hold harmless a party hereto (a) pursuant to Section 9.01,  shall  terminate
at the time the  applicable  statutes  of  limitations  with  respect to the Tax
liabilities in question  expire (giving  effect to any extension  thereof),  (b)
pursuant  to  Sections  9.02(a)(i)  and  9.03(a)(i),  shall  terminate  when the
applicable  representation or warranty  terminates pursuant to Section 12.01 and
(c)  pursuant to the other  clauses of Section  9.02(a) and  9.03(a),  shall not
terminate;  PROVIDED,  HOWEVER,  that  as to  clauses  (a) and  (b)  above  such
obligations  to indemnify and hold harmless  shall not terminate with respect to
any item as to which the Person to be  indemnified  or the related party thereto
shall have,  before the expiration of the applicable  period,  previously made a
claim by  delivering a notice of such claim  (stating in  reasonable  detail the
basis of such claim) to the indemnifying party.

     SECTION  9.06.  PROCEDURES  RELATING TO  INDEMNIFICATION  (OTHER THAN UNDER
SECTION 9.01). In order for a party (the "INDEMNIFIED  PARTY") to be entitled to
any indemnification  provided for under this Agreement (other than under Section
9.01) in respect of,  arising out of or  involving a claim or demand made by any
Person against the indemnified  party (a "THIRD PARTY CLAIM"),  such indemnified
party must notify the indemnifying  party in writing,  and in reasonable detail,
of the  Third  Party  Claim  within  10  business  days  after  receipt  by such
indemnified party of written notice of the Third Party Claim; PROVIDED, HOWEVER,
that  failure to give such  notification  shall not  affect the  indemnification
provided  hereunder except to the extent the indemnifying  party shall have been
actually  prejudiced as a result of such failure  (except that the  indemnifying
party shall not be liable for any expenses  incurred  during the period in which
the indemnified party failed to give such notice).  Thereafter,  the indemnified
party shall deliver to the indemnifying  party,  within five business days after
the  indemnified  party's receipt  thereof,  copies of all notices and documents
(including court papers) received by the indemnified party relating to the Third
Party Claim.

     If  a  Third  Party  Claim  is  made  against  an  indemnified  party,  the
indemnifying  party shall be entitled to participate in the defense thereof and,
if it so chooses and  acknowledges  its obligation to indemnify the  indemnified
party  therefor,  to assume the defense  thereof  with  counsel  selected by the
indemnifying party;  PROVIDED that such counsel is not reasonably objected to by
the  indemnified  party.  Should the  indemnifying  party so elect to assume the
defense of a Third Party Claim,  the  indemnifying  party shall not be liable to
the  indemnified  party  for  legal  expenses   subsequently   incurred  by  the
indemnified  party in connection with the defense  thereof.  If the indemnifying
party  assumes  such  defense,  the  indemnified  party  shall have the right to
participate in the defense  thereof and to employ  counsel,  at its own expense,
separate  from  the  counsel  employed  by  the  indemnifying  party,  it  being
understood  that  the  indemnifying  party  shall  control  such  defense.   The
indemnifying party shall be liable for the fees and expenses of counsel employed
by the indemnified party for any period during which the indemnifying  party has
failed to assume the defense  thereof (other than during the period prior to the
time the  indemnified  party shall have given notice of the Third Party Claim as
provided above).

     If the  indemnifying  party so elects to assume  the  defense  of any Third
Party  Claim,   all  of  the  indemnified   parties  shall  cooperate  with  the
indemnifying party in the defense or prosecution thereof. Such cooperation shall
include the retention and (upon the indemnifying  party's request) the provision
to the  indemnifying  party of  records  and  information  which are  reasonably
relevant to such Third Party Claim, and making employees available on a mutually
convenient  basis to  provide  additional  information  and  explanation  of any
material provided  hereunder.  Whether or not the indemnifying  party shall have
assumed the  defense of a Third Party  Claim,  the  indemnified  party shall not
admit any liability  with respect to, or settle,  compromise or discharge,  such
Third Party Claim without the indemnifying  party's prior written consent (which
consent shall not be unreasonably  withheld).  If the  indemnifying  party shall
have assumed the defense of a Third Party  Claim,  the  indemnified  party shall
agree to any  settlement,  compromise  or discharge of a Third Party Claim which
the  indemnifying  party may  recommend  and which by its  terms  obligates  the
indemnifying  party to pay the full amount of the liability in  connection  with
such Third Party Claim and which releases the  indemnifying  party completely in
connection with such Third Party Claim.

     The  indemnification  required  by  Section  9.02 and 9.03 shall be made by
periodic  payments of the amount thereof during the course of the  investigation
or defense, as and when bills are received or loss, liability,  claim, damage or
expense is  incurred.  All claims  under  Section  9.02 or 9.03 other than Third
Party  Claims shall be governed by Section  9.07.  All Tax Claims (as defined in
Section 9.08) shall be governed by Section 9.08.

     SECTION 9.07. OTHER CLAIMS.  In the event any indemnified party should have
a claim against any indemnifying  party under Section 9.02 or 9.03 that does not
involve a Third  Party Claim being  asserted  against or sought to be  collected
from such indemnified  party, the indemnified party shall deliver notice of such
claim with reasonable  promptness to the indemnifying  party. The failure by any
indemnified  party so to notify the  indemnifying  party  shall not  relieve the
indemnifying  party  from any  liability  which it may have to such  indemnified
party under  Section  9.02 or 9.03,  except to the extent that the  indemnifying
party  demonstrates that it has been materially  prejudiced by such failure.  If
the indemnifying  party does not notify the indemnified party within 10 calendar
days following its receipt of such notice that the  indemnifying  party disputes
its liability to the  indemnified  party under Section 9.02 or 9.03,  such claim
specified by the indemnified party in such notice shall be conclusively deemed a
liability  of the  indemnifying  party  under  Section  9.02  or  9.03  and  the
indemnifying  party shall pay the amount of such  liability  to the  indemnified
party on demand  or, in the case of any  notice in which the amount of the claim
(or any  portion  thereof) is  estimated,  on such later date when the amount of
such  claim  (or  such  portion  thereof)  becomes  finally  determined.  If the
indemnifying party has timely disputed its liability with respect to such claim,
as  provided  above,  the  indemnifying  party and the  indemnified  party shall
proceed in good faith to  negotiate a  resolution  of such  dispute  and, if not
resolved through  negotiations,  such dispute shall be resolved by litigation in
an appropriate court of competent jurisdiction.

     SECTION 9.08.  PROCEDURES  RELATING TO  INDEMNIFICATION OF TAX CLAIMS. If a
claim shall be made by any taxing authority, which, if successful,  might result
in an indemnity payment to any Buyer Indemnitee  pursuant to Section 9.01, Buyer
shall promptly notify Seller in writing of such claim (a "TAX Claim"). If notice
of a Tax  Claim is not  given to Seller  within a  sufficient  period of time to
allow Seller or its  Affiliates  to  effectively  contest such Tax Claim,  or in
reasonable detail to apprise Seller of the nature of the Tax Claim, in each case
taking into account the facts and circumstances  with respect to such Tax Claim,
Seller shall not be liable to any Buyer Indemnitee,  to the extent that Seller's
(or any of its Affiliates') position is actually prejudiced as a result thereof.

     With  respect to any Tax Claim (other than a Tax Claim  relating  solely to
Taxes  for a  Straddle  Period),  Seller or its  Affiliates  shall  control  all
proceedings  taken in  connection  with such Tax Claim  (including  selection of
counsel) and, without limiting the foregoing,  may in its sole discretion pursue
or  forego  any  and  all  administrative  appeals,  proceedings,  hearings  and
conferences with any taxing authority with respect thereto, and may, in its sole
discretion, either pay the Tax claimed and sue for a refund where applicable law
permits  such refund suits or contest the Tax Claim in any  permissible  manner.
Seller shall provide Buyer with copies of all material documents with respect to
the aforementioned Tax claims.  Seller or its Affiliates and Buyer shall jointly
control all  proceedings  taken in connection with any Tax Claim relating solely
to Taxes for a Straddle Period.

     Buyer,  the Company  and each of their  respective  Affiliates,  on the one
hand, and Seller and its  Affiliates,  on the other hand,  shall  cooperate with
each other in contesting any Tax Claim, which cooperation shall include, without
limitation,  the retention and (upon the other party's request) the provision of
records and  information  which are reasonably  relevant to such Tax Claim,  and
making employees  available on a mutually convenient basis to provide additional
information or explanation of any material  provided  hereunder or to testify at
proceedings relating to such Tax Claim.

     In no case shall any Buyer  Indemnitee  settle or otherwise  compromise any
Tax Claim without  Seller's  prior  written  consent  (which  consent may not be
unreasonably  withheld).  Neither party shall settle a Tax Claim relating solely
to Taxes of the Transferred Subsidiaries for a Straddle Period without the other
party's prior written consent (which consent may not be unreasonably withheld).

                                    ARTICLE X

                                   TAX MATTERS

     SECTION 10.01.  PREPARATION  AND FILING OF TAX RETURNS,  REPORTS AND FORMS.
For  any  Straddle  Period,  Buyer  shall  timely  prepare  and  file  with  the
appropriate authorities all Tax returns,  reports and forms required to be filed
and shall pay all Taxes due with  respect to such  returns,  reports  and forms;
PROVIDED that Seller shall  reimburse  Buyer (in accordance  with the procedures
set forth in Section  9.01) for any amount  owed by Seller  pursuant  to Section
9.01 with respect to the taxable  periods  covered by such  returns,  reports or
forms.  Within 45 days  prior to the  filing  of any such  Straddle  Period  Tax
return,  Buyer shall  deliver such Tax return to Seller for Seller's  review and
comment.  Seller and Buyer  agree to consult and resolve in good faith any issue
arising  as a result of  Seller's  review of such Tax  return  and  mutually  to
consent to the filing as promptly  as possible of such Tax return.  In the event
the  parties  are unable to resolve any  dispute  within 30 days  following  the
delivery of such Tax return,  the parties shall jointly  request that a mutually
acceptable  accounting  firm  which  is not the past or then  current  principal
auditors of Buyer or Seller  resolve  any issue  before the due date of any such
Tax return,  in order that such Tax return may be timely filed. The scope of the
accounting  firm's  review  shall be limited to the disputed  items.  Seller and
Buyer shall each pay one-half of the  accounting  firm's fees and expenses.  For
any taxable period of the  Transferred  Subsidiaries  that ends on or before the
Closing  Date,  the Selling  Companies  shall timely  prepare and file, or shall
cause to be timely prepared and filed, with the appropriate  authorities all Tax
returns, reports and forms required to be filed, and, subject to its right to be
reimbursed  pursuant to Section  9.01,  shall pay all Taxes due with  respect to
such returns,  reports and forms.  The Selling  Companies shall prepare such Tax
returns in a manner  consistent  with past practices and shall provide copies of
such Tax returns to Buyer only to the extent that they relate to the Transferred
Subsidiaries' separate returns or separate Tax liability within 30 days prior to
filing.  Buyer  and  the  Selling  Companies  agree  to  cause  the  Transferred
Subsidiaries to file all Tax returns, reports and forms for the period including
the Closing Date on the basis that the relevant  taxable  period ended as of the
close of business on the Closing Date, unless the relevant taxing authority will
not accept a return, report or form filed on that basis.

     SECTION  10.02.  COOPERATION  ON TAX MATTERS.  The Selling  Companies,  the
Transferred  Subsidiaries and Buyer shall reasonably cooperate,  and shall cause
their  respective  Affiliates,   officers,   employees,   agents,  auditors  and
representatives  reasonably to  cooperate,  in preparing and filing all returns,
reports and forms relating to Taxes,  including maintaining and making available
to each other all records  necessary in  connection  with Taxes and in resolving
all disputes and audits with respect to all taxable  periods  relating to Taxes.
Buyer and the Selling  Companies  recognize that the Selling Companies and their
Affiliates  will need  access,  from time to time,  after the Closing  Date,  to
certain  accounting  and Tax records  and  information  held by the  Transferred
Subsidiaries  to the  extent  such  records  and  information  pertain to events
occurring  prior to the Closing Date;  therefore,  Buyer  agrees,  and agrees to
cause the  Transferred  Subsidiaries,  (i) to use its reasonable best efforts to
properly  retain  and  maintain  such  records  until  such time as the  Selling
Companies agree that such retention and maintenance is no longer necessary,  and
(ii) to allow the Selling  Companies and their agents and  representatives  (and
agents  or  representatives  of any of their  Affiliates),  at times  and  dates
mutually acceptable to the parties,  to inspect,  review and make copies of such
records as the Selling  Companies may deem  reasonably  necessary or appropriate
from time to time, such activities to be conducted  during normal business hours
and at the Selling Companies' expense.

     SECTION 10.03. TAX REFUNDS AND CREDITS.  Any refunds or credits of Taxes of
the  Transferred  Subsidiaries  for any taxable  period  ending on or before the
Closing Date shall be for the account of the Selling  Companies.  Any refunds or
credits  of  Taxes  of the  Transferred  Subsidiaries  for  any  taxable  period
beginning  after the  Closing  Date shall be for the  account of the Buyer.  Any
refunds or credits of Taxes of the  Transferred  Subsidiaries  for any  Straddle
Period shall be equitably  apportioned  between the Selling Companies and Buyer.
Buyer shall, if the Selling  Companies so request and at the Selling  Companies'
expense,  cause the Transferred  Subsidiaries to file for and obtain any refunds
or credits to which the Selling  Companies are entitled under the first sentence
of Section  10.03.  Buyer  shall  permit the  Selling  Companies  to control the
prosecution  of any such  refund  claim and,  where  deemed  appropriate  by the
Selling  Companies,  shall cause the  Transferred  Subsidiaries  to authorize by
appropriate  powers of  attorney  such  Persons as the Selling  Companies  shall
designate to represent the Transferred  Subsidiaries with respect to such refund
claim.  Buyer and Seller shall  jointly  control the  prosecution  of any refund
claim with respect to Straddle  Period Taxes.  Buyer shall cause the Transferred
Subsidiaries to forward to the Selling  Companies any such refund within 10 days
after the refund is received (or  reimburse  the Selling  Companies for any such
credit  within 10 days after the credit is allowed or applied  against other Tax
liability);  PROVIDED,  HOWEVER,  that any such  amounts  payable to the Selling
Companies  shall be reduced by any Tax cost (net of any Tax benefit) to Buyer or
the Transferred Subsidiaries, as the case may be, attributable to the receipt of
such refund  and/or the payment of such  amounts to the Selling  Companies.  The
Selling  Companies  and Buyer  shall  treat  any  payments  under the  preceding
sentence that the Selling Companies shall receive pursuant to this Section 10.03
as an  adjustment to the Purchase  Price,  unless a final  determination  (which
shall include the execution of a Form 870-AD or successor  form) with respect to
the Buyer or any of its Affiliates  causes any such payment not to be treated as
an  adjustment  to the  Purchase  Price for  United  States  Federal  income Tax
purposes.  Notwithstanding  the foregoing,  the control of the  prosecution of a
claim for refund of Taxes paid pursuant to a deficiency  assessed  subsequent to
the Closing Date as a result of an audit shall be governed by the  provisions of
Section 9.08.

     SECTION 10.04.  FILING OF AMENDED RETURNS.  The Selling Companies and their
Affiliates shall be responsible for filing any amended consolidated, combined or
unitary Tax returns for taxable years of the Transferred  Subsidiaries ending on
or prior to the  Closing  Date  which are  required  as a result of  examination
adjustments  made by the Internal  Revenue  Service or by the applicable  state,
local  or  foreign  taxing   authorities  for  such  taxable  years  as  finally
determined.  For those  jurisdictions in which separate Tax returns are filed by
the Transferred  Subsidiaries,  any required amended returns resulting from such
examination adjustments, as finally determined, shall be prepared by the Selling
Companies and their Affiliates and furnished to the Transferred Subsidiaries for
signature  and filing at least  five days prior to the due date for filing  such
returns.  Buyer shall not permit any of the Transferred  Subsidiaries to file an
amended  Tax  return,  report or form for a Straddle  Period  without  the prior
written consent of Seller which consent may not be unreasonably withheld.

     SECTION 10.05.  TRANSFER,  DOCUMENTARY,  SALES, USE, REGISTRATION AND OTHER
SUCH  TAXES.  Seller  and  Buyer  shall  each  pay  one-half  of  all  transfer,
documentary,  sales,  use,  registration  and other  such Taxes  (including  all
applicable  real estate  transfer  or gains  Taxes other than income  Taxes) and
related fees  (including any penalties,  interest and additions to Tax) incurred
in connection with this Agreement and the transactions  contemplated hereby, and
Seller and Buyer shall cooperate in timely making all filings,  returns, reports
and forms as may be  required to comply  with the  provisions  of such Tax laws.
Seller  shall  pay any stock  transfer  Taxes due as a result of the sale of the
Shares.

     SECTION 10.06. CERTIFICATE SHOWING EXEMPTION FROM WITHHOLDING. Seller shall
deliver to Buyer at the Closing a certificate in form and substance satisfactory
to Buyer, duly executed and acknowledged, certifying any facts that would exempt
the transactions contemplated hereby from withholding pursuant to the provisions
of the Foreign Investment in Real Property Tax Act.

     SECTION 10.07. NO  EXTRAORDINARY  TRANSACTIONS.  On the Closing Date, Buyer
shall cause each of the Transferred  Subsidiaries to conduct its business in the
ordinary course in substantially  the same manner as presently  conducted and on
the Closing  Date shall not permit the  Transferred  Subsidiaries  to effect any
extraordinary  transactions (other than any such transactions expressly required
by applicable  law or provided for in this  Agreement)  that could result in Tax
liability to the Transferred  Subsidiaries in excess of Tax liability associated
with the conduct of its business in the ordinary course.

     SECTION 10.08. TERMINATION OF TAX SHARING AGREEMENTS. The Selling Companies
shall  cause  any  Tax  sharing  agreement  involving  any  of  the  Transferred
Subsidiaries to be terminated on or before the Closing Date.

     SECTION 10.09. SECTION 338(H)(10) ELECTIONS. Buyer shall (i) join Seller in
timely  making  an  election  under  Section  338(h)(10)  of the  Code  (and any
comparable  election under state,  local or foreign tax law) with respect to the
Company  and the  Company  Subsidiary  (collectively,  the  "SECTION  338(H)(10)
ELECTIONS")  and (ii)  cooperate with Seller in the completion and timely filing
of such  elections in  accordance  with the  provisions  of Treasury  Regulation
Section  1.338(h)(1)-1(d)(2)  (and any comparable  provisions of state, local or
foreign tax law) or any successor provision.  Buyer and its Affiliates shall not
take  any  actions  that  might  prevent  the  acquisition  of the  Shares  from
qualifying as a "qualified  stock  purchase"  within the meaning of Code Section
338(d)(3).  Buyer and Seller  shall use their  best  efforts to agree as soon as
possible  after Closing upon an  allocation of the United States  portion of the
Purchase  Price as required  pursuant to Section  338(h)(10) of the Code and the
Treasury Regulations promulgated  thereunder.  In the event Buyer and Seller are
unable to so agree within 120 days after  Closing,  the allocation of the United
States portion of the Purchase  Price shall be referred to the  Accounting  Firm
for final determination within 30 days. Seller and Buyer shall each pay one-half
of the accounting firm's fees and expenses. Neither Buyer nor Seller (nor any of
their respective Affiliates) shall take any position on any Tax return or before
any taxing  authority  that is  inconsistent  with the  allocation of the United
States portion of the Purchase Price as determined by this Section 10.09.

                                   ARTICLE XI

                                   TERMINATION

     SECTION  11.01.  TERMINATION.  Anything  contained  herein to the  contrary
notwithstanding,   this  Agreement  may  be  terminated  and  the   transactions
contemplated hereby and by the other Transaction Documents abandoned at any time
prior to the Closing Date:

     (a) by mutual written consent of Seller and Buyer;

     (b) by Seller,  if any of the  conditions  set forth in Section  2.02 shall
have become incapable of fulfillment, and shall not have been waived by Seller;

     (c) by Buyer, if any of the conditions set forth in Section 2.01 shall have
become incapable of fulfillment, and shall not have been waived by Buyer;

     (d) by either Seller or Buyer, if the Closing does not occur on or prior to
June 30, 1999; or

     (e) by either Seller or Buyer, if any Governmental  Entity issues an order,
decree or ruling or takes any other action permanently enjoining, restraining or
otherwise prohibiting the sale of the Transferred Shares and such order, decree,
ruling or other action shall have become final and nonappealable;

     PROVIDED,  HOWEVER, that the party seeking termination pursuant to Sections
11.01(b),  11.01(c) or 11.01(d) is not in breach in any material  respect of any
of its  representations,  warranties,  covenants or agreements contained in this
Agreement.

     SECTION 11.02. CONSEQUENCES OF TERMINATION. (a) In the event of termination
by Seller or Buyer  pursuant to this Article XI,  written  notice  thereof shall
forthwith be given to the other party and the transactions  contemplated by this
Agreement  and the other  Transaction  Documents  shall be  terminated,  without
further action by either party.

     (b) If this  Agreement  is  terminated  and the  transactions  contemplated
hereby are  abandoned  as described  in this  Article XI, this  Agreement  shall
become void and of no further force or effect,  except for the provisions of (i)
Sections  4.03 and 7.08  relating to the  obligation of Seller and Buyer to keep
confidential certain information and data obtained by each of them, (ii) Section
7.09 relating to certain expenses, (iii) Section 13.06 relating to attorney fees
and  expenses,  (iv)  Section  7.03  relating to  publicity,  (v) Section  13.09
relating to finder's fees and broker's fees and (vi) this Article XI. Nothing in
this Article XI shall be deemed to release any party  hereto from any  liability
for any breach by such party of the terms and provisions of this Agreement or to
impair the right of any party to compel specific performance by another party of
its obligations under this Agreement.

     SECTION 11.03.  RETURN OF  CONFIDENTIAL  INFORMATION.  If the  transactions
contemplated by this Agreement are terminated as provided herein:

     (a) if requested,  each party to this Agreement  shall return all documents
and other  material  received from the other parties to this Agreement or any of
their  Affiliates  relating to the transactions  contemplated  hereby and by the
other Transaction  Documents,  whether so obtained before or after the execution
hereof, to such other parties; and

     (b) all  confidential  information  received by any party to this Agreement
with  respect to the business of another  party to this  Agreement or any of its
Affiliates  shall be treated in accordance with the  Confidentiality  Agreement,
which shall remain in full force and effect  notwithstanding  the termination of
this Agreement.

                                   ARTICLE XII

                           SURVIVAL OF REPRESENTATIONS

     SECTION  12.01.  SURVIVAL  OF  REPRESENTATIONS.   The  representations  and
warranties in this Agreement and in any  certificate  delivered  pursuant hereto
survive the  Closing  solely for  purposes  of Sections  9.02(a) and 9.03(a) and
shall  terminate  at the close of  business on the one year  anniversary  of the
Closing Date;  PROVIDED  that the  representations  contained in Sections  3.01,
3.03,  3.05,  5.01 and 5.03 shall not so terminate and shall continue to survive
the Closing  without  limitation as to time.  The  representations  contained in
Sections 3.08(c), (f), (h) and (i) (to the extent such representations relate to
Taxes other than United States  Federal  income Taxes or income taxes of states,
legal  jurisdictions or foreign  jurisdictions that, for state, local or foreign
law  purposes,  have  adopted  rules  analogous  to those set  forth in  Section
338(h)(10)  of the Code and the  Treasury  Regulations  promulgated  thereunder)
shall survive until the  expiration of the  applicable  statute of  limitations.
Representations set forth in Section 3.08 not described in the previous sentence
shall not survive the Closing.

                                  ARTICLE XIII

                                  MISCELLANEOUS

     SECTION 13.01.  DEFINITIONS;  EXHIBITS AND SCHEDULES;  CERTAIN DEFINITIONS.
(a) For purposes of this Agreement:

     "AFFILIATE" means, with respect to any Person,  any Person which,  directly
or indirectly,  controls, is controlled by, or is under common control with, the
specified  Person.  For  purposes of this  definition,  the term  "CONTROL",  as
applied to any Person,  means the  possession,  directly or  indirectly,  of the
power to direct or cause the direction of the management of that Person, whether
through ownership of voting securities or otherwise.

     "COMPANY  BALANCE  SHEET  ADJUSTMENTS"  means  (a) with  respect  to the WC
Amount,  the  adjustments  set forth in the  adjustment  column  of the  Company
Balance Sheet Worksheet and with respect to Closing Working Capital, adjustments
corresponding  to and calculated in the same way, using the same methods as, the
adjustments  made in the  calculation  of the WC Amount and (b) with  respect to
Closing Working  Capital,  any accrual of amounts due Oxford Health Plans,  Inc.
pursuant to Exhibit N of the  Prescription  Drug Program  Agreement among Oxford
Health Plans,  Inc. (along with related Oxford  companies) and the Company dated
October 29, 1998.

     "COMPANY BALANCE SHEET WORKSHEET" means the Company Balance Sheet Worksheet
set forth in Section 3.07 of the Seller Disclosure Letter.

     "COMPANY  MATERIAL  ADVERSE EFFECT" means a material  adverse effect on the
business,   assets,   financial  condition  or  results  of  operations  of  the
Transferred Subsidiaries, taken as a whole.

     "COMPANY   SUBSIDIARY"   means   Diversified  NY  IPA,  Inc.,  a  New  York
corporation.

     "ENVIRONMENTAL  CLAIM" means any written  notice,  claim,  demand,  action,
suit,  complaint,  proceeding  or  other  written  communication  by any  person
alleging liability  (including  without  limitation  liability for investigatory
costs,  cleanup costs,  governmental  response costs,  natural resource damages,
property  damage,  personal injury,  fines or penalties)  arising out of (x) the
presence,  discharge,  emission,  Release or threatened Release of any Hazardous
Materials at any properties currently operated by any Transferred  Subsidiary or
(y) any violation or alleged violation of any Environmental Laws.

     "ENVIRONMENTAL LAWS" means any and all applicable foreign,  Federal,  state
or local laws, orders, decrees,  judgments, rules or regulations relating to the
protection of the  environment,  to the  preservation  or reclamation of natural
resources,  or to the management,  use, transportation and disposal of Hazardous
Materials,  which laws, rules and regulations are in full force and effect as of
the date of this Agreement.

     "EXCHANGE ACT" means the United States Securities  Exchange Act of 1934, as
amended.

     "GUARANTEE" means the Guarantee of SmithKline Beecham plc, substantially in
the form of Exhibit B.

     "HAZARDOUS  MATERIALS"  means all  explosive or  radioactive  substances or
wastes  and all  hazardous  or toxic  substances,  wastes  or other  pollutants,
including petroleum, asbestos or asbestos-containing materials,  polychlorinated
biphenyls,  infectious or medical wastes, radon gas, and all other substances or
wastes regulated pursuant to any Environmental Law.

     "INTELLECTUAL PROPERTY" means all (i)(a) patents, inventions,  discoveries,
processes,  technology,  know-how and related  improvements;  (b) copyrights and
works of authorship in any media, including computer programs,  databases,  data
and related items,  and Internet site content;  (c)  trademarks,  service marks,
trade names,  brand names,  corporate  names,  domain names and URLs,  logos and
trade dress; (d) trade secrets and proprietary or confidential information; (ii)
registrations, applications, recordings, and licenses or other agreement related
thereto;  and  (iii)  rights  to  obtain  renewals,  extensions,  continuations,
continuations-in-part,  reissues,  divisions or other legal protections  related
thereto.

     "KNOWLEDGE" means (i) with respect to Seller,  the knowledge of the Persons
set forth in  Section  13.01-A  of the  Seller  Disclosure  Letter and (ii) with
respect  to Buyer,  the  Persons  set forth in Section  13.01(a)-3  of the Buyer
Disclosure Letter.

     "PERMITTED  LIENS" means (i) such Liens as are set forth in Section 13.01-B
of  the  Seller  Disclosure  Letter,  (ii)  mechanics',   carriers',  workmen's,
repairmen's  or other like liens  arising or incurred in the ordinary  course of
business,   Liens  arising  under  original  purchase  price  conditional  sales
contracts and equipment  leases with third parties  entered into in the ordinary
course of business  and Liens for Taxes  which may  thereafter  be paid  without
penalty or  interest,  (iii) Liens  which  secure  debt that is  reflected  as a
liability on the Company  Balance  Sheet and the existence of which is indicated
in the notes thereto, (iv) Liens arising from judgments,  decrees or attachments
in circumstances  not constituting a Company Material Adverse Effect,  (v) Liens
for Taxes  and  assessments  not yet due and  payable  or Liens for Taxes  being
contested  in  good  faith  and  by  appropriate  proceedings,  and  (vi)  other
imperfections of title or encumbrances, if any, which do not, individually or in
the aggregate,  materially  impair the continued use and operation of the assets
to which they relate in the business of the Transferred Subsidiaries, taken as a
whole,  as  presently  conducted,  in the case of  Seller.  "PERSON"  means  any
individual,  firm, corporation,  partnership,  limited liability company, trust,
joint venture, Governmental Entity or other entity.

     "RELEASE"  means  any  spilling,   leaking,  pumping,  pouring,   emitting,
emptying,  discharging,   injecting,  escaping,  leaching,  dumping,  disposing,
depositing,  emanating or migrating of any Hazardous Materials in, into, onto or
through the environment.

     "SEC"  means  the  United  States  Securities  Exchange  Commission  or any
successor body.

     "SECURITIES ACT" means the United States Securities Act of 1933.

     "SCHEDULE B INTERCOMPANY  ITEMS" means the inter company items described on
Schedule B.

     "SUBSIDIARY"  of any Person means another  Person,  an amount of the voting
securities,  other voting ownership or voting partnership  interests of which is
sufficient  to elect at least a  majority  of its  Board of  Directors  or other
governing  body (or, if there are no such voting  interests,  50% or more of the
equity  interests  of  which)  is  owned  by such  first  Person  or by  another
subsidiary of such Person.  Diversified  Prescription  Delivery  L.L.C.  ("DPD")
shall not be deemed to be a Subsidiary of Seller or the Company.

     "TRANSACTION  DOCUMENTS" means this Agreement,  the  Transitional  Services
Agreement,  the Guarantee and such other documents or agreements that the Seller
and Buyer agree in writing are to be included as Transaction Documents.

     "TRANSITIONAL   SERVICES   AGREEMENT"  means  the   Transitional   Services
Agreement, substantially in the form of Exhibit A.

     (b) The  following  terms have the  meaning set forth in the  Sections  set
forth below:

   TERM                              SECTION
Accounting Firm                        1.02
Actions                                3.12
Active Employees                       8.01
Adjusted Purchase Price                1.02
Affiliated Group                       3.08
Agreement                              Preamble
Applicable Laws                        3.15
Buyer                                  Preamble
Buyer Disclosure Letter                5.02
Buyer Indemnitees                      9.01
Buyer Tax Act                          9.01
Buyer's Accountants                    1.02
Buyer's 401(k) Plan                    8.06
Buyer's FSA                            8.07
Buyer's MRI Program                    8.15
Closing                                1.02
Closing Date                           1.02
Closing Working Capital                1.02
Code                                   3.08
Commitment Letter                      5.05
Company                                Recitals
Company Balance Sheet                  3.07
Company Benefit Plans                  3.13
Company Contracts                      3.11
Company Critical Systems               3.18
Company Financial Statements           3.07
Company Forgiven Receivables           1.02
Company Implementation Plan            3.18
Company IP                             3.09
Company Leased Property                3.10
Company Owned Property                 3.10
Company Pension Plans                  3.13
Company Property                       3.10
Confidentiality Agreement              7.08
Continuation Period                    8.02
Continued Employees                    8.01
control                                13.01
Cooperation Agreement                  4.08
Current Assets                         1.02
Current Liabilities                    1.02
DOJ                                    7.05
DPD                                    13.01
DPS Canada                             7.01
Drug Spend                             4.08
ERISA                                  3.13
Financing                              5.05
Former Employee                        8.01
FTC                                    7.05
GAAP                                   3.07
Governmental Entity                    2.01
HSR Act                                2.01
Inactive Employees                     8.01
indemnified party                      9.06
Intercompany Forgiven Amount           1.02(c)
Liens                                  3.02
Losses                                 9.02
Maximum UHC Reimbursement              4.08
Names                                  6.04
Noncaptive Plan Participant            4.09
Notice of Disagreement                 1.02
Parent                                 7.08
Pre-Closing Tax Period                 3.08
Prohibited Activity                    4.09
property Taxes                         9.01
Puerto Rico Company                    Recitals
Puerto Rico Seller                     Preamble
Puerto Rico Shares                     Recitals
Purchase Price                         1.01
Records                                7.06
Reimbursement Period                   4.08
Releases                               1.02
Request for Reimbursement              4.08
Retained Employees                     8.01
Section 3.11(a)(ix) Contract           3.11
Section 338(h)(10) Elections           10.09
Seller                                 Preamble
Seller Disclosure Letter               3.02
Seller Forgiven Receivables            1.02
Seller Indemnitees                     9.03
Seller Internal Systems                3.18
Seller 2000 Methodology                3.18
Seller's Accountants                   1.02
Seller's 401(k) Plan                   8.06
Seller's FSA                           8.07
Seller's MRI Program                   8.15
Seller's Nonqualified Pension Plans    8.05
Seller's Obligation                    4.08
Seller's Pension Plan                  8.05
Selling Companies                      Preamble
Shares                                 Recitals
Statement                              1.02
Straddle Period                        9.01
Substitute Year 2000 Award             8.15
Tax or Taxes                           3.08
Tax Claim                              9.08
Territory                              4.09
Third Party Claim                      9.06
Three MRI Annual Awards                8.15
Transferred Shares                     Recitals
Transferred Subsidiaries               Recitals
UHC                                    4.08
UHC Payment                            4.08
UHC Stock Purchase Agreement           4.11
Unused Amount                          8.07
WARN Act                               8.09
WC Amount                              1.02
Working Capital                        1.02
Year 2000 Award                        8.15
Year 2000 Compliant                    3.18

     (c)  (i) The  headings  contained  in this  Agreement,  in any  Exhibit  or
Schedule  hereto,  in the table of contents to this  Agreement and in the Seller
Disclosure  Letter and the Buyer  Disclosure  Letter are for reference  purposes
only and  shall not  affect in any way the  meaning  or  interpretation  of this
Agreement.  Any  matter  set forth in any  provision,  subprovision,  section or
subsection of the Seller  Disclosure  Letter or the Buyer Disclosure  Letter, as
the case may be, shall be deemed set forth for all  purposes of such  disclosure
letter to the extent  relevant.  All Exhibits and  Schedules  annexed  hereto or
referred  to herein and the Seller  Disclosure  Letter and the Buyer  Disclosure
Letter are hereby  incorporated  in and made a part of this  Agreement as if set
forth in full herein.  Any capitalized  terms used in any Schedule or Exhibit or
the Seller  Disclosure  Letter or the Buyer Disclosure  Letter but not otherwise
defined therein, shall have the meaning as defined in this Agreement.

     (ii) In the event of an ambiguity or a question of intent or interpretation
arises,  this Agreement  shall be construed as if drafted jointly by the parties
and no presumption  or burden of proof shall arise  favoring or disfavoring  any
party by virtue of the authorship of any provisions of this Agreement.

     (iii) The  definitions  of the terms  herein  shall  apply  equally  to the
singular  and  plural  forms of the terms  defined.  Whenever  the  context  may
require,  any pronoun shall include the  corresponding  masculine,  feminine and
neuter forms. The words "include", "includes" and "including" shall be deemed to
be  followed  by the  phrase  "without  limitation".  The word  "will"  shall be
construed  to have the same meaning and effect as the word  "shall".  Unless the
context requires otherwise, (A) any definition of or reference to any agreement,
instrument  or other  document  herein  shall be  construed as referring to such
agreement,   instrument  or  other  document  as  from  time  to  time  amended,
supplemented  or  otherwise  modified  (subject  to  any  restrictions  on  such
amendments,  supplements or modifications  set forth herein),  (B) any reference
herein to any Person shall be construed to include the Person's  successors  and
permitted assigns, (C) the words "herein",  "hereof" and "hereunder",  and words
of similar import, shall be construed to refer to this Agreement in its entirety
and not to any particular  provision  hereof,  and (D) all references  herein to
Articles,  Sections,  Exhibits  or  Schedules  shall  be  construed  to refer to
Articles, Sections, Exhibits and Schedules of this Agreement.

     SECTION 13.02. AMENDMENTS. No amendment,  modification or waiver in respect
of this Agreement shall be effective unless it shall be in writing and signed by
Buyer and Seller.

     SECTION 13.03.  ASSIGNMENT.  This Agreement and the rights and  obligations
hereunder  shall  not be  assignable  or  transferable  by Buyer or any  Selling
Company (other than by operation of law in connection with a merger,  or sale of
substantially all the assets, of Buyer or any Selling Company) without the prior
written consent of the other parties hereto;  PROVIDED,  HOWEVER, that Buyer may
assign its right to purchase the Transferred  Shares hereunder to a wholly owned
subsidiary of Buyer without the prior  written  consent of any Selling  Company;
PROVIDED  FURTHER,  HOWEVER,  that no  assignment  shall  limit  or  affect  the
assignor's obligations hereunder.  Any attempted assignment in violation of this
Section 13.03 shall be void.

     SECTION 13.04. NO THIRD PARTY BENEFICIARIES. This Agreement is for the sole
benefit of the parties  hereto and their  permitted  assigns and nothing  herein
expressed or implied shall give or be construed to give to any Person (including
any Continued  Employee or Former  Employee or their  respective  dependants and
beneficiaries),  other than the parties  hereto and such  assigns,  any legal or
equitable rights hereunder.

     SECTION 13.05.  NOTICES.  All notices or other  communications  required or
permitted  to be given  hereunder  shall be in writing and shall be delivered by
hand or sent by  prepaid  telex,  cable  or fax or  sent,  postage  prepaid,  by
registered, certified or express mail or reputable overnight courier service and
shall be deemed given when so delivered by hand, telexed,  cabled or telecopied,
or if mailed,  three days after mailing (one business day in the case of express
mail or overnight courier service), as follows:

     (i) if to Buyer,

                                    Express Scripts, Inc.
                                    14000 Riverport Drive
                                    St. Louis, MO 63043
                                    Fax:  314-770-1581
                                    Attention:  Chief Executive Officer

                  with a copy to:

                                    Express Scripts, Inc.
                                    14000 Riverport Drive
                                    St. Louis, MO 63043
                                    Fax:  314-770-1581
                                    Attention:  General Counsel; and

                           (ii)     if to any Selling Company,

                                    SmithKline Beecham Corporation
                                    One Franklin Plaza
                                    P. O. Box 7929
                                    Philadelphia, PA 19101
                                    Fax:  215-751-3935
                                    Attention:  Chief Executive Officer

                  with copies to:

                                    SmithKline Beecham Corporation
                                    One Franklin Plaza
                                    P. O. Box 7929
                                    Philadelphia, PA 19101
                                    Fax:  215-751-3935
                                    Attention: General Counsel-U.S.; and

                                    Cravath, Swaine & Moore
                                    Worldwide Plaza
                                    825 Eighth Avenue
                                    New York, New York 10019
                                    Fax:  212-474-3700
                                    Attention:  Alan C. Stephenson

     SECTION 13.06. ATTORNEY FEES. A party in breach of this Agreement shall, on
demand,  indemnify  and hold  harmless  the  other  party  for and  against  all
reasonable out-of-pocket expenses,  including legal fees, incurred by such other
party by reason of the  enforcement  and  protection  of its  rights  under this
Agreement.  The payment of such  expenses is in addition to any other  relief to
which such other party may be entitled.

     SECTION 13.07. COUNTERPARTS.  This Agreement may be executed in one or more
counterparts,  all of which shall be considered one and the same agreement,  and
shall become  effective when one or more such  counterparts  have been signed by
each of the  parties  and  delivered  to the other  party.  Copies  of  executed
counterparts  transmitted by telecopy,  telefax or other electronic transmission
service shall be considered original executed  counterparts for purposes of this
Section; PROVIDED that receipt of copies of such counterparts is confirmed.

     SECTION 13.08.  ENTIRE  AGREEMENT.  This Agreement,  the other  Transaction
Documents and the  Confidentiality  Agreement  contain the entire  agreement and
understanding among the parties hereto with respect to the subject matter hereof
and supersede all prior agreements and  understandings  relating to such subject
matter.  No party  shall be liable or bound to any other  party in any manner by
any  representations,  warranties or covenants  relating to such subject  matter
except as specifically set forth herein, in the other  Transaction  Documents or
in the Confidentiality Agreement.

     SECTION 13.09.  FEES. Each party hereto hereby represents and warrants that
(a) the only  brokers  or finders  that have acted for such party in  connection
with  this  Agreement,  the  other  Transaction  Documents  or the  transactions
contemplated  hereby or thereby or that may be  entitled to any  brokerage  fee,
finder's  fee  or  commission  in  respect  thereof  are  Morgan  Stanley  & Co.
Incorporated  with  respect to the Selling  Companies  and Credit  Suisse  First
Boston  Corporation  with respect to Buyer and (b) each party shall pay all fees
or  commissions  which may be payable to the firm so named with  respect to such
party.

     SECTION  13.10.  SEVERABILITY.  If any provision of this  Agreement (or any
portion  thereof)  or the  application  of any such  provision  (or any  portion
thereof)  to any  Person  or  circumstance  shall be held  invalid,  illegal  or
unenforceable  in  any  respect  by a  court  of  competent  jurisdiction,  such
invalidity,  illegality or unenforceability shall not affect any other provision
hereof (or the remaining  portion  thereof) or the application of such provision
to any other Persons or circumstances.

     SECTION  13.11.  CONSENT  TO  JURISDICTION.  Each  of  the  parties  hereto
irrevocably  submits to the  exclusive  jurisdiction  of (a) any  Federal  court
located  in the  State of New York and (b) any New  York  state  court,  for the
purposes of any suit, action or other proceeding  arising out of this Agreement,
any  other  Transaction  Document  or any  transaction  contemplated  hereby  or
thereby.  Each of the  parties  hereto  agrees to commence  any action,  suit or
proceeding relating hereto either in a Federal Court located in the State of New
York or in a New York state court.  Each of the parties  hereto  further  agrees
that service of any process, summons, notice or document by U.S. registered mail
to such party's respective address set forth above shall be effective service of
process  for any  action,  suit or  proceeding  in New York with  respect to any
matters to which it has submitted to jurisdiction in this Section 13.11. Each of
the parties hereto irrevocably and  unconditionally  waives any objection to the
laying of venue of any action, suit or proceeding arising out of this Agreement,
the other  Transaction  Documents  or the  transactions  contemplated  hereby or
thereby in (i) any  Federal  court  located in the State of New York or (ii) any
New York state court, and hereby further irrevocably and unconditionally  waives
and agrees not to plead or claim in any such court that any such action, suit or
proceeding brought in any such court has been brought in an inconvenient forum.

     SECTION  13.12.  WAIVER OF JURY TRIAL.  Each of the parties  hereto  hereby
waives to the fullest extent  permitted by applicable law, any right it may have
to a trial by jury in respect to any litigation  directly or indirectly  arising
out of,  under or in  connection  with this  Agreement,  the  other  Transaction
Documents or any transaction contemplated hereby or thereby. Each of the parties
hereto (a)  certifies  that no  representative,  agent or  attorney of any other
party has represented,  expressly or otherwise, that such other party would not,
in the event of  litigation,  seek to  enforce  that  foregoing  waiver  and (b)
acknowledges  that it and the other  parties  hereto have been  induced to enter
into this Agreement and the other  Transaction  Documents,  as  applicable,  by,
among other things, the mutual waivers and certifications in this Section 13.12.

     SECTION  13.13.  GOVERNING  LAW.  This  Agreement  shall be governed by and
construed in accordance  with the internal laws of the State of New York without
regard to the  conflicts  of law  principles  of such State  other than  Section
5-1401 of the New York General Obligations Law.


     IN WITNESS  WHEREOF,  the parties  have caused  this  Agreement  to be duly
executed as of the date first written above.

                         SMITHKLINE BEECHAM CORPORATION,

                         By: /s/ Edward J. Buthusiem

                            Name: Edward J. Buthusiem
                            Title: Vice President


                          SMITHKLINE BEECHAM INTERCREDIT BV,

                          By: /s/ Edward J. Buthusiem

                            Name: Edward J. Buthusiem
                            Title: Vice President


                          EXPRESS SCRIPTS, INC.,

                          By: /s/ Barrett Toan

                             Name:   Barrett Toan
                             Title:  President and Chief Executive Officer



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