RHONE POULENC RORER INC
SC 13E3, 1997-08-22
PHARMACEUTICAL PREPARATIONS
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<PAGE>
 
- -------------------------------------------------------------------------------


                      SECURITIES AND EXCHANGE COMMISSION
                            Washington, D.C. 20549

                         ----------------------------

                                SCHEDULE 13E-3
                       Rule 13E-3 Transaction Statement
      (Pursuant to Section 13(e) of the Securities Exchange Act of 1934)

                         ----------------------------

                           RHONE-POULENC RORER INC.

                               (Name of Issuer)

                         ----------------------------

                           RHONE-POULENC RORER INC.
                               RP VEHICLE, INC.
                              RHONE-POULENC S.A.

                     (Name of Person(s) Filing Statement)

                         ----------------------------

                        Common Stock, Without Par Value
                        (Title of Class of Securities)

                         ----------------------------

                                  76242T 10 4
                     (CUSIP Number of Class of Securities)

                         ----------------------------
                              
        Yves Brissy                                     Richard T. Collier
     Rhone-Poulenc S.A.                               Rhone-Poulenc Rorer Inc.
    25, quai Paul Doumer                                  500 Arcola Road
92408 Courbevoie Cedex, France                         Collegeville, PA 19426
     011-331-47-68-12-34                                  (610) 454-3862

 (Name, Address and Telephone Number of Persons Authorized to Receive Notices
          and Communications on Behalf of Person(s) Filing Statement)
                         ----------------------------
                                With Copies to:
   Hubertus V. Sulkowski, Esq.                    Margaret L. Wolff, Esq.
       Shearman & Sterling              Skadden, Arps, Slate, Meagher & Flom LLP
  114, avenue des Champs-Elysees                    919 Third Avenue
       75008 Paris, France                         New York, NY 10022
       011-331-53-89-70-00                           (212) 735-3000

                          Creighton O'M. Condon, Esq.
                              Shearman & Sterling
                             599 Lexington Avenue
                              New York, New York
                                (212) 848-4000


         This statement is filed in connection with (check the appropriate box):
a.   [_] The filing of solicitation materials or an information statement 
         subject to Regulation 14A, Regulation 14C or Rule 13e-3(c) under the 
         Securities Exchange Act of 1934.
b.   [_] The filing of a registration statement under the Securities Act of
         1933.
c.   [X] A tender offer.
d.   [_] None of the above.

     Check the following box if the soliciting materials or information
statement referred to in checking box (a) are preliminary copies: [_]

                           CALCULATION OF FILING FEE
<TABLE> 
<CAPTION> 
================================================================================
         Transaction Valuation                    Amount of Filing Fee
- --------------------------------------------------------------------------------
         <S>                                      <C> 
            $4,846,433,601.00*                        $969,286.72**
================================================================================
</TABLE> 

*    Calculated by multiplying $97, the per share tender offer price, by
     49,963,233 the sum of the number of shares of Common Stock sought in the
     tender offer and the 4,439,111 shares of Common Stock subject to options
     which will be vested as of October 1, 1997.

**   Calculated as 1/50 of 1% of the transaction value.

[X]  Check box if any part of the fee is offset as provided by Rule 0-11(a)(2)
     and identify the filing with which the offsetting fee was previously paid.
     Identify the previous filing by registration statement number, or the Form
     or Schedule and the date of its filing.

     Amount Previously Paid: $969,286.72 Filing Party:  Rhone-Poulenc, S.A.

     Form or Registration No.: Schedule 14D-1/Schedule 13D (Amendment No. 10)
     Date Filed: August 22, 1997.

- --------------------------------------------------------------------------------
<PAGE>
 
                                  INTRODUCTION


     This Rule 13e-3 Transaction Statement on Schedule 13E-3 (the "Schedule
13E-3") is being filed by (i) Rhone-Poulenc S.A., a societe anonyme organized
under the laws of the Republic of France ("Purchaser"), (ii) RP Vehicle, Inc., a
Pennsylvania corporation ("Merger Subsidiary") and (iii) Rhone-Poulenc Rorer
Inc., a Pennsylvania corporation (the "Company") pursuant to Section 13(e) of
the Securities Exchange Act of 1934, as amended, and Rule 13e-3 thereunder in
connection with the tender offer by Purchaser for all the issued and outstanding
shares (the "Shares") of common stock, without par value, of the Company not
already owned by Purchaser or any of its affiliates, upon the terms and subject
to the conditions set forth in the Offer to Purchase dated August 22, 1997
(the "Offer to Purchase") and the related Letter of Transmittal (which together
constitute the "Offer"), copies of which are filed as Exhibits (d)(1) and (d)(2)
hereto, respectively.

     The following Cross Reference Sheet, prepared pursuant to General
Instruction F to Schedule 13E-3, shows the location in the Tender Offer
Statement on Schedule 14D-1 filed by Purchaser (the "Schedule 14D-1") with the
Securities and Exchange Commission on the date hereof of the information
required to be included in this Schedule 13E-3. The information set forth in the
Schedule 14D-1, including all exhibits thereto, is hereby expressly incorporated
herein by reference as set forth in the Cross Reference Sheet and the responses
in this Schedule 13E-3, and such responses are qualified in their entirety by
reference to the information contained in the Offer to Purchase and the annexes
thereto.

     The information contained in this Schedule 13E-3 concerning the Company,
including, without limitation, the information concerning the background of the
transactions, the deliberations of the Company's Board of Directors in
connection with the transaction, the opinion of the Company's financial advisor
and the Company's capital structure and historical financial statements and
projections, was supplied by the Company. Purchaser and Merger Subsidiary take
no responsibility for the accuracy of such information. The information
contained in this Schedule 13E-3 concerning Purchaser and Merger Subsidiary was
supplied by Purchaser and Merger Subsidiary. The Company takes no responsibility
for the accuracy of such information.


                                  Page 2 of 13
<PAGE>
 
                             CROSS REFERENCE SHEET

<TABLE> 
<CAPTION> 

ITEM IN                                                                                        WHERE LOCATED IN      
SCHEDULE 13E-3                                                                                   SCHEDULE 14D-1      
- --------------                                                                                   --------------       
<S>                                                                                        <C> 
Item 1(a)...........................................................................................Item 1(a)
Item 1(b)...........................................................................................Item 1(b)
Item 1(c)...........................................................................................Item 1(c)
Item 1(d)...................................................................................................*
Item 1(e)...................................................................................................*
Item 1(f)...................................................................................................*
Item 2(a)...........................................................................................Item 2(a)
Item 2(b)...........................................................................................Item 2(b)
Item 2(c)...........................................................................................Item 2(c)
Item 2(d)...........................................................................................Item 2(d)
Item 2(e)...........................................................................................Item 2(e)
Item 2(f)...........................................................................................Item 2(f)
Item 2(g)...........................................................................................Item 2(g)
Item 3(a)..................................................................................Item 3(a) and 3(b)
Item 3(b)...........................................................................................Item 3(b)
Item 4   ...................................................................................................*
Item 5   ..............................................................................................Item 5
Item 6(a)...........................................................................................Item 4(a)
Item 6(b)...................................................................................................*
Item 6(c)...........................................................................................Item 4(b)
Item 6(d)...................................................................................................*
Item 7(a)..............................................................................................Item 5
Item 7(b)...................................................................................................*
Item 7(c)...................................................................................................*
Item 7(d)...................................................................................................*
Item 8   ...................................................................................................*
Item 9   ...................................................................................................*
Item 10(a)..........................................................................................Item 6(a)
Item 10(b)..................................................................................................*
Item 11  ..............................................................................................Item 7
Item 12(a)..................................................................................................*
Item 12(b)..................................................................................................*
Item 13  ...................................................................................................*
Item 14  ...................................................................................................*
Item 15(a)..................................................................................................*
Item 15(b).............................................................................................Item 8
Item 16  ..........................................................................................Item 10(f)
Item 17  .............................................................................................Item 11
</TABLE> 

*        The Item is located in the Schedule 13E-3 only.


                                  Page 3 of 13
<PAGE>
 
ITEM 1.         Issuer and Class of Security Subject to the Transaction.

      (a)-(c)   The response to Item 1(a)-(c) of the Schedule 14D-1 is
incorporated herein by reference.

      (d)       The information set forth in the Offer to Purchase under "THE
TENDER OFFER -- Section 6. Price Range of Shares" is incorporated herein by
reference.

      (e)       Not applicable.

      (f)       The information set forth in the Offer to Purchase under
"SPECIAL FACTORS -- Beneficial Ownership of Common Stock" are incorporated
herein by reference.

ITEM 2.         Identity and Background.

      (a)-(d) and (g)   This Statement is being filed by Purchaser, Merger
Subsidiary and the Company. The response to Item 2 of the Schedule 14D-1 is
incorporated herein by reference as to Purchaser. The information concerning the
name, state or other place of organization, principal business and address of
the principal office of Merger Subsidiary and the Company, and the information
concerning the name, business address, present principal occupation or
employment and the name, principal business and address of any corporation or
other organization in which such employment or occupation is conducted, material
occupations, positions, offices or employments during the last five years and
citizenship of each of the executive officers and directors of Merger Subsidiary
and the Company is set forth under "INTRODUCTION", "THE TENDER OFFER -- Section 
7. Certain Information Concerning the Company", "THE TENDER OFFER -- Section
8. Certain Information Concerning Purchaser" and Schedule I of the Offer to
Purchase and is incorporated herein by reference.

      (e)-(f)   The response to Item 2 of the Schedule 14D-1 is incorporated
herein by reference with respect to Purchaser. During the last five years,
neither Merger Subsidiary or Company, nor, to the best knowledge of Merger
Subsidiary or Company, any of the persons listed in Schedule I of the Offer to
Purchase has been (i) convicted in a criminal proceeding (excluding traffic
violations or similar misdemeanors) or (ii) a party to a civil proceeding of a
judicial or administrative body of competent jurisdiction and as a result of
such proceeding was or is subject to a judgment, decree or final order enjoining
future violations of, or prohibiting activities subject to, federal or state
securities laws or finding any violation of such laws. 

ITEM 3.         Past Contacts, Transactions or Negotiations.

      (a)-(b)   The response to Item 3 of the Schedule 14D-1 is incorporated
herein by reference.

ITEM 4.         Terms of The Transaction.

      (a)       The information set forth in the Offer to Purchase on the cover
page thereof and under "INTRODUCTION", "SPECIAL FACTORS -- Background of the
Offer and the Merger", "SPECIAL FACTORS -- The Merger Agreement", "THE TENDER
OFFER -- Section 1. Terms of the Offer; Expiration Date", "THE TENDER OFFER --
Section 2. Acceptance for Payment and Payment for Shares", "THE TENDER OFFER
- --Section 3. Procedures for Accepting the Offer and Tendering Shares", "THE
TENDER OFFER --Section 4. Withdrawal Rights", "THE TENDER OFFER -- Section 10.
Dividends and Distributions", "THE TENDER OFFER -- Section 12. Certain
Conditions of the Offer", "THE TENDER OFFER -- Section 13. Certain Legal Matters
and Regulatory Approvals" and "THE TENDER OFFER -- Section 15. Miscellaneous" is
incorporated herein by reference.

      (b)       Not applicable.


                                  Page 4 of 13
<PAGE>
 
ITEM 5.         Plans or Proposals of the Issuer or Affiliate.

      (a)-(e)   The response to Item 5(a)-(e) of the Schedule 14D-1 is
incorporated herein by reference.

      (f)-(g)   The response to Item 5(f)-(g) of the Schedule 14D-1 is
incorporated herein by reference.

ITEM 6.         Source and Amounts of Funds or Other Consideration.

      (a)       The response to Item 4(a) of the Schedule 14D-1 is incorporated
herein by reference.

      (b)       The information set forth in the Offer to Purchase in "THE
TENDER OFFER -- Section 14. Fees and Expenses" is incorporated herein by
reference.

      (c)       The response to Item 4(b) of the Schedule 14D-1 is incorporated
herein by reference.

      (d)       Not applicable.

ITEM 7.         Purpose(s), Alternatives, Reasons and Effects.

      (a)       The response to Item 5 of the Schedule 14D-1 is incorporated
herein by reference.

      (b)       The information set forth in the Offer to Purchase under
"SPECIAL FACTORS -- Recommendation of the Company Board; Fairness of the Offer
and the Merger" and "SPECIAL FACTORS -- Purpose and Structure of the Offer and
the Merger; Reasons of Purchaser for the Offer and the Merger" is incorporated
herein by reference.

      (c)-(d)   The information set forth in the Offer to Purchase under
"INTRODUCTION", "SPECIAL FACTORS -- Background of the Offer and the Merger",
"SPECIAL FACTORS -- Recommendation of the Company Board; Fairness of the Offer
and the Merger", "SPECIAL FACTORS -- Purpose and Structure of the Offer and the
Merger; Reasons of Purchaser for the Offer and the Merger", "SPECIAL FACTORS --
Plans for the Company After the Offer and the Merger; Certain Effects of the
Offer", "THE TENDER OFFER -- Section 5. Certain U.S. Federal and French Income
Tax Consequences" and "THE TENDER OFFER -- Section 11. Effect of the Offer on
the Market for the Shares, the NYSE, the Paris Bourse and Exchange Act
Registration" is incorporated herein by reference.

ITEM 8.         Fairness of the Transaction.

      (a)-(e)   The information set forth in the Offer to Purchase under
"INTRODUCTION", "SPECIAL FACTORS -- Background of the Offer and the Merger",
"SPECIAL FACTORS -- Recommendation of the Company Board; Fairness of the Offer
and the Merger", "SPECIAL FACTORS -- Position of Purchaser Regarding Fairness of
the Offer and the Merger" and "SPECIAL FACTORS -- Purpose and Structure of the
Offer and the Merger; Reasons of Purchaser for the Offer and the Merger" is
incorporated herein by reference.

      (f)       Not applicable.

ITEM 9.         Reports, Opinions, Appraisals And Certain Negotiations.

      (a)-(c)   The information set forth in the Offer to Purchase under
"SPECIAL FACTORS -- Background of the Offer and the Merger", "SPECIAL FACTORS --
Recommendation of the Company Board; Fairness of the Offer and the Merger",
"SPECIAL FACTORS -- Opinion of Goldman, Sachs & Co.", "SPECIAL FACTORS --


                                  Page 5 of 13
<PAGE>
 
Position of Purchaser Regarding Fairness of the Offer and the Merger" and in
Schedule II is incorporated herein by reference.

ITEM 10.        Interest in Securities of the Issuer.

       (a)      The response to Item 6(a) of the Schedule 14D-1 is incorporated
herein by reference.

       (b)      The information set forth in the Offer to Purchase in "SPECIAL
FACTORS -- Beneficial Ownership of Common Stock" is incorporated herein by
reference.

ITEM 11.        Contracts, Arrangements or Understandings with Respect to the
                Issuer's Securities.

       The response to Item 7 of the Schedule 14D-1 and the information set
forth in the Offer to Purchase under "SPECIAL FACTORS -- Beneficial Ownership of
Common Stock" are incorporated herein by reference.

ITEM 12.        Present Intention and Recommendation of Certain Persons with
                Regard to the Offer and the Merger.

       (a)-(b)  The information set forth in the Offer to Purchase under
"INTRODUCTION", "SPECIAL FACTORS -- Background of the Offer and the Merger",
"SPECIAL FACTORS -- Recommendation of the Company Board; Fairness of the Offer
and the Merger", "SPECIAL FACTORS -- Interests of Certain Persons in the Offer
and the Merger" and "SPECIAL FACTORS -- Beneficial Ownership of Common Stock" is
incorporated herein by reference.

ITEM 13.        Other Provisions of the Offer and the Merger.

       (a)      The information set forth in the Offer to Purchase under
"SPECIAL FACTORS -- Rights of Shareholders in the Offer and the Merger",
"SPECIAL FACTORS--The Merger Agreement" and in Schedule III is incorporated
herein by reference.

       (b)      Not applicable.

       (c)      Not applicable.

ITEM 14.        Financial Information.

       (a)      The information set forth in the Offer to Purchase under "THE
TENDER OFFER -- Section 7. Certain Information Concerning the Company" is
incorporated herein by reference. In addition, the Company's audited financial
statements for the fiscal years ended December 31, 1995 and December 31, 1996,
and the Company's unaudited financial statements for the period ended June 30,
1997, are attached to the Offer to Purchase as Schedules IV and V thereto,
respectively.

       (b)      Not applicable.

ITEM 15.        Persons and Assets Employed, Retained or Utilized.

       (a)      The information set forth in the Offer to Purchase under
"SPECIAL FACTORS -- Background of the Offer and the Merger", "SPECIAL FACTORS --
Recommendation of the Company Board; Fairness of the Offer and the Merger",
"SPECIAL FACTORS -- Plans for the Company After the Offer and the Merger;
Certain Effects of the Merger" and "THE TENDER OFFER -- Section 11. Effect of
the Offer on the Market for the Shares, the NYSE, the Paris Bourse and
Exchange Act Registration" is incorporated herein by reference.


                                  Page 6 of 13
<PAGE>
 
        (b)     The response to Item 8 of the Schedule 14D-1 is incorporated
herein by reference.

ITEM 16.        Additional Information.

        The response to Item 10(f) of the Schedule 14D-1 is incorporated herein
by reference.

ITEM 17.        Material to Be Filed as Exhibits.

        (a)(1)  Summary of Terms and Conditions (FF 2,500,000 Short Term Credit
Facility) dated August 6, 1997 between Purchaser and *.+
 
        (a)(2)  Summary of Terms and Conditions (FF 2,000,000,000 Short Term
Credit Facility) dated August 1, 1997 between Purchaser and *.+
 
        (a)(3)  Summary of Terms and Conditions (FF 1,500,000,000 Revolving
Credit Loan Facility) dated August 6, 1997 between Purchaser and *.+
 
        (a)(4)  Summary of Terms and Conditions (FF 1,500,000,000 Revolving
Credit Facility) dated August 1, 1997 between Purchaser and *.+
 
        (a)(5)  Summary of Terms and Conditions (FF 2,000,000,000 Revolving
Credit Facility) dated August 4, 1997 between Purchaser and *.+
 
        (a)(6)  Summary of Terms and Conditions (FF 1,000,000,000 Revolving
Credit Facility) dated August 1, 1997 between Purchaser and *.+
 
        (a)(7)  Summary of Terms and Conditions (FF 1,000,000,000 Revolving
Credit Facility) dated August 5, 1997 between Purchaser and *.+
 
        (a)(8)  Summary of Terms and Conditions (FF 750,000,000 Revolving Credit
Facility) dated August 1, 1997 between Purchaser and *.+
 
        (a)(9)  Summary of Terms and Conditions (FF 500,000,000 Revolving Credit
Facility) dated July 31, 1997 between Purchaser and *.+
 
        (a)(10) Summary of Terms and Conditions (USD 80,000,000 Five Year
Bilateral Credit Facility) dated July 23, 1997 between Purchaser and *.+
 
        (a)(11) Summary of Terms and Conditions (FF 500,000,000 Revolving Credit
Facility) dated August 5, 1997 between Purchaser and *.+
 
        (a)(12) Summary of Terms and Conditions (FF 1,000,000,000 Revolving
Credit Facility) dated August 4, 1997 between Purchaser and *.+
 
        (a)(13) Summary of Terms and Conditions (FF 500,000,000 Revolving Credit
Facility) dated August 4, 1997 between Purchaser and *.+
 
        (a)(14) Summary of Terms and Conditions (USD 150,000,000 Revolving
Credit Facility) dated August 7, 1997 between Purchaser and *.+
 
        (a)(15) Summary of Terms and Conditions (FF 500,000,000 Revolving Credit
Facility) dated August 7, 1997 between Purchaser and *.+
 
        (a)(16) Summary of Terms and Conditions (FF 4,000,000,000 Short Term
Credit Facility) dated August 8, 1997 between Purchaser and *.+
 
        (a)(17) Summary of Terms and Conditions (FF 2,000,000,000 Revolving
Credit Facility) undated between Purchaser and *.+
 
        (a)(18) Summary of Terms and Conditions (USD 850,000,000 Bridge Loan
Facility) dated August 8, 1997 between Purchaser and *.+
 
        (b)(1)  Opinion of Goldman, Sachs & Co. dated August 19, 1997
(attached as Schedule II to the Offer to Purchase).*    

        (b)(2)  Presentation of Goldman, Sachs & Co. dated August 19, 1997.

        (c)(1)  Form of Stock Option Agreement.*

        (c)(2)  Acquisition Agreement, dated as of March 12, 1990 between 
Purchaser and Rover Group Inc., predecessor in interest to the Company 
(incorporated by reference to the registration statement on Form F-4 of the 
Purchaser (Registration Number 33-35645)).

        (c)(3)  Agreement and Plan of Merger, dated August 19, 1997 among
Purchaser, Merger Subsidiary and the Company.*

        (d)(1)  Form of Offer to Purchase dated August 22, 1997.*

        (d)(2)  Form of Letter of Transmittal sent to holders of Shares.*

        (d)(3)  Form of Notice of Guaranteed Delivery.*

        (d)(4)  Form of Letter from Morgan Stanley & Co. Incorporated and UBS
Securities LLC to Brokers, Dealers, Commercial Banks, Trust Companies and
Nominees.*

        (d)(5)  Form of Letter from Brokers, Dealers, Commercial Banks, Trust
Companies and Nominees to Clients.*

        (d)(6)  Form of Guidelines for Certification of Taxpayer Identification
Number on Substitute Form W-9.*

        (d)(7)  Summary Advertisement as published in The Wall Street Journal on
August 22, 1997.*

        (d)(8)  Press Release issued by Purchaser on August 20, 1997.*


                                  Page 7 of 13
<PAGE>
 
      (d)(9)    English translation of French-language Communique published in
Les Echos and La Tribune on August 22, 1997.*

      (e)       Sections 1930(a) and 1571-80 (Subchapter 15) of the Pennsylvania
Business Corporation Law (attached as Schedule III to the Offer to Purchase).*

      (f)       Not applicable.


- -----------------------

* Incorporated by reference to the Statement on Schedule 14D-1 filed by
  Purchaser on August 22, 1997.
+ Request for Confidential Treatment filed by Purchaser on August 22, 1997.


                                  Page 8 of 13
<PAGE>
 
         After due inquiry and to the best of my knowledge and belief, I certify
that the information set forth in this statement is true, complete and correct.

August 22, 1997

                                RHONE-POULENC S.A.

                                By:/s/ Jean-Rene Fourtou
                                   ----------------------------------
                                Name: Jean-Rene Fourtou
                                Title: Chairman and Chief Executive Officer





                                  Page 9 of 13
<PAGE>
 
         After due inquiry and to the best of my knowledge and belief, I certify
that the information set forth in this statement is true, complete and correct.

August 22, 1997

                                RP VEHICLE, INC.

                                By:/s/ Igor Landau
                                   -----------------------------------
                                Name:  Igor Landau
                                Title: President





                                 Page 10 of 13
<PAGE>
 
         After due inquiry and to the best of my knowledge and belief, I certify
that the information set forth in this statement is true, complete and correct.

August 22, 1997

                                RHONE-POULENC RORER INC.
 
                                By:/s/ Michel de Rosen
                                   -----------------------------------
                                Name:  Michel de Rosen
                                Title: Chairman and Chief Executive Officer





                                 Page 11 of 13
<PAGE>

<TABLE> 
<CAPTION> 
 
                                 EXHIBIT INDEX


Exhibit No.                        Description
- -----------                        -----------
<S>               <C> 
(a)(1)            Summary of Terms and Conditions (FF 2,500,000 Short Term
                  Credit Facility) dated August 6, 1997 between Purchaser and *.+
 
(a)(2)            Summary of Terms and Conditions (FF 2,000,000,000 Short Term
                  Credit Facility) dated August 1, 1997 between Purchaser and *.+
 
(a)(3)            Summary of Terms and Conditions (FF 1,500,000,000 Revolving
                  Credit Loan Facility) dated August 6, 1997 between Purchaser
                  and *.+
 
(a)(4)            Summary of Terms and Conditions (FF 1,500,000,000 Revolving
                  Credit Facility) dated August 1, 1997 between Purchaser and *.+
 
(a)(5)            Summary of Terms and Conditions (FF 2,000,000,000 Revolving
                  Credit Facility) dated August 4, 1997 between Purchaser and *.+
 
(a)(6)            Summary of Terms and Conditions (FF 1,000,000,000 Revolving
                  Credit Facility) dated August 1, 1997 between Purchaser and *.+
 
(a)(7)            Summary of Terms and Conditions (FF 1,000,000,000 Revolving
                  Credit Facility) dated August 5, 1997 between Purchaser and *.+
 
(a)(8)            Summary of Terms and Conditions (FF 750,000,000 Revolving
                  Credit Facility) dated August 1, 1997 between Purchaser and *.+
 
(a)(9)            Summary of Terms and Conditions (FF 500,000,000 Revolving
                  Credit Facility) dated July 31, 1997 between Purchaser and *.+
 
(a)(10)           Summary of Terms and Conditions (USD 80,000,000 Five Year
                  Bilateral Credit Facility) dated July 23, 1997 between
                  Purchaser and *.+
 
(a)(11)           Summary of Terms and Conditions (FF 500,000,000 Revolving
                  Credit Facility) dated August 5, 1997 between Purchaser and *.+
 
(a)(12)           Summary of Terms and Conditions (FF 1,000,000,000 Revolving
                  Credit Facility) dated August 4, 1997 between Purchaser and *.+
 
(a)(13)           Summary of Terms and Conditions (FF 500,000,000 Revolving
                  Credit Facility) dated August 4, 1997 between Purchaser and *.+
 
(a)(14)           Summary of Terms and Conditions (USD 150,000,000 Revolving
                  Credit Facility) dated August 7, 1997 between Purchaser and *.+
                  
(a)(15)           Summary of Terms and Conditions (FF 500,000,000 Revolving
                  Credit Facility) dated August 7, 1997 between Purchaser and *.+
 
(a)(16)           Summary of Terms and Conditions (FF 4,000,000,000 Short Term
                  Credit Facility) dated August 8, 1997 between Purchaser and *.+
 
(a)(17)           Summary of Terms and Conditions (FF 2,000,000,000 Revolving
                  Credit Facility) undated between Purchaser and *.+
 
(a)(18)           Summary of Terms and Conditions (USD 850,000,000 Bridge Loan
                  Facility) dated August 8, 1997 between Purchaser and *.+
 
(b)(1)            Opinion of Goldman, Sachs & Co. dated August 19, 1997
                  (attached as Schedule II to the Offer to Purchase).*

(b)(2)            Presentation of Goldman, Sachs & Co. dated August 19, 1997.

(c)               Agreement and Plan of Merger, dated August 19, 1997 among
                  Purchaser, Merger Subsidiary and the Company.*

(d)(1)            Form of Offer to Purchase dated August 22, 1997.*

(d)(2)            Form of Letter of Transmittal sent to holders of Shares.*

(d)(3)            Form of Notice of Guaranteed Delivery.*

(d)(4)            Form of Letter from Morgan Stanley & Co. Incorporated and
                  UBS Securities LLC to Brokers, Dealers, Commercial Banks,
                  Trust Companies and Nominees.*

(d)(5)            Form of Letter from Brokers, Dealers, Commercial Banks, Trust
                  Companies and Nominees to Clients.*

(d)(6)            Form of Guidelines for Certification of Taxpayer
                  Identification Number on Substitute Form W-9.*

(d)(7)            Summary Advertisement as published in The Wall Street Journal
                  on August 22, 1997.*

(d)(8)            Press Release issued by Purchaser on August 20, 1997.*

(d)(9)            English translation of French-language Communique published in
                  Les Echos and La Tribune on August 22, 1997.*

</TABLE> 


                                 Page 12 of 13

<PAGE>

                                                                  Exhibit (B)(2)

GOLDMAN
SACHS
 
                        PRESENTATION TO THE SPECIAL COMMITTEE OF THE 
                        BOARD OF DIRECTORS OF RHONE-POULENC RORER


                        Goldman, Sachs & Co.

                        August 19, 1997
<PAGE>
 

TABLE OF EXHIBITS 
 
                                                                         EXHIBIT

IMPLIED TRANSACTION MULTIPLES                                                1
SUMMARY OF WORK PERFORMED TO DATE                                            2
STOCK PRICE & VOLUME HISTORY                                                 3
DCF ANALYSIS - WHOLE COMPANY                                                 4
SUMMARY OF COMPONENTS OF LONG-TERM VALUE                                     5
  Pharmaceutical Operations                                                  A
  Excluded Pipeline                                                          B
  Centeon                                                                    C
COMPARISON OF SELECTED PUBLICLY TRADED COMPARABLE COMPANIES                  6
IMPLIED VALUES OF FUTURE STOCK PRICE                                         7
MINORITY BUYOUT PREMIA ANALYSIS                                              8
ANALYSIS OF SELECTED CONTROL TRANSACTIONS IN THE PHARMACEUTICAL INDUSTRY     9
EFFECT ON RHONE-POULENC                                                     10


<PAGE>
 
                                     TAB 1




<PAGE>
 
        IMPLIED TRANSACTION MULTIPLES
        (DOLLARS IN MILLIONS)
        ----------------------------------------        -------
           PRICE PER SHARE                              $ 97.00
        -----------------------------------------       -------
           Premium to Pre-Bid Price (a)                    22.1%
           Premium to 52-WK High (b)                       19.9%
           Premium to 52-WK Low (c)                        53.1%
           Premium to 8/18/97 Close (d)                     2.6%

           Equity Value                                 $13,987
           Net Debt (e)                                   2,290
           Levered Value                                 16,277

           LEVERED MULTIPLE OF:                         w/ De-load   w/o De-load
        ----------------------------------------        ------------------------
           REVENUES (f)
               1997E                                        3.2x        3.1x
               1998E                                        3.1         3.1
               1999E                                        2.9         2.8
 
           EBITDA (f)
               1997E                                       14.6x       13.8x
               1998E                                       13.9        13.2
               1999E                                       12.6        12.0

           EPS (f)
               1997E                                       29.6x       29.6x
               1998E                                       28.3        25.9
               1999E                                       23.4        21.8

           (a) Pre-Bid Price on 6/25/97 (day prior to RP announcement) = $79.44.
           (b) 52-Wk High Closing Price prior to RP announcement on 6/13/97 =
               $80.88.
           (c) 52-Wk Low Closing Price prior to RP announcement on 7/24/96 =
               $63.38.
           (d) Closing Price as of 8/18/97 = $94.56.
           (e) Net Debt as of 6/30/97.
GOLDMAN    (f) 1997,1998, and 1999 estimates for Revenue, EBITDA and EPS are
SACHS          based on management projections.
<PAGE>
 
                                     TAB 2
<PAGE>
 
         SUMMARY OF WORK PERFORMED TO DATE


         [_]  OVERVIEW MEETING WITH SPECIAL COMMITTEE (JULY 21,1997)
              --  Meeting with Special Committee members and Skadden Arps to
                  discuss work plan and timing
                  
         [_] INITIAL DUE DILIGENCE (JULY 28-29, 1997)
             --  Discussed sales projections and year-to-date performance with
                 Tim Rothwell, President of RPR
             --  Discussed methodology and assumptions behind P&L projections
                 with Guillaume Prache, RPR's CFO and Philippe Maitre, RPR's
                 Comptroller
                 
         [_] CENTEON DUE DILIGENCE (JULY 30,1997)
             --  Met with John Sedor, CEO of Centeon and Perry Premdass, CFO of
                 Centeon
             --  Discussed the rationale behind Centeon's formation, the events
                 surrounding its product recall, measures taken to improve
                 regulatory compliance and Centeon's latest projections
                 
         [_] R&D PIPELINE DUE DILIGENCE (AUGUST 4, 1997)
             --  Met with Manfred Karobath in Paris to discuss disclosed and
                 undisclosed pipeline products
             --  Discussed strategy of Gencell and products in its pipeline
                                                                           
         [_] FOLLOW-UP DUE DILIGENCE (AUGUST 4, 1997)
             --  Met with Tasos Konidaris and Philippe Maitre to discuss back-up
                 behind projections model
                                         
         [_] MEETING WITH MICHEL DE ROSEN (AUGUST 8, 1997)
             --  Overview of RPR'S history and strategic positioning
                                                                    
         [_] FOLLOW-UP CONVERSATIONS WITH MEMBERS OF MANAGEMENT DURING THE WEEKS
             OF JULY 28 - AUGUST 11, 1997
         [_] ATTENDED DUE DILIGENCE SESSIONS BETWEEN MORGAN STANLEY DEAN WITTER
GOLDMAN      DISCOVER BANKERS AND MANAGEMENT (MICHEL DE ROSEN, TIM ROTHWELL,
SACHS        GUILLAUME PRACHE, MANFRED KAROBATH, JOHN SEDOR AND PERRY PREMDASS)
<PAGE>
 
                                     TAB 3
<PAGE>
 
RHONE-POULENC RORER
DAILY COMMON STOCK PRICE AND TRADING VOLUME HISTORY

<TABLE> 
<CAPTION> 
                RPR      RPR
  DATE         PRICE    VOLUME
<S>            <C>      <C> 
10-Aug-95
11-Aug-95
14-Aug-95      44.25     55500
15-Aug-95      44.25     32600
16-Aug-95      43.50     59600
17-Aug-95      43.38     24900
18-Aug-95      42.13    325700
21-Aug-95      43.88    509200
22-Aug-95      43.63    166100
23-Aug-95      43.50     56400
24-Aug-95      44.13    239900

25-Aug-95      44.25    217700
28-Aug-95      44.13     77200
29-Aug-95      44.00     91400
30-Aug-95      44.13     22300
31-Aug-95      44.25     62400
 1-Sep-95      43.88     44400
 4-Sep-95      43.88
 5-Sep-95      43.63     73400
 6-Sep-95      43.50    145800
 7-Sep-95      42.75    127900
 8-Sep-95      42.38    147800
11-Sep-95      43.00    130400
12-Sep-95      43.13     65900
13-Sep-95      43.38     69600
14-Sep-95      43.88     55900
15-Sep-95      44.25    107600
18-Sep-95      44.38    123700
19-Sep-95      44.25    129100
20-Sep-95      44.63     69400
21-Sep-95      45.88    173000
22-Sep-95      44.88     80300
25-Sep-95      44.38     58000
26-Sep-95      45.00    124400
27-Sep-95      45.00     85900
28-Sep-95      45.38    103500
29-Sep-95      45.50    137100
 2-Oct-95      45.88    110000
 3-Oct-95      44.88    241900
 4-Oct-95      46.63    104300
 5-Oct-95      46.63    121400
 6-Oct-95      46.25    132000
 9-Oct-95      44.38     83600
10-Oct-95      44.38     69100
11-Oct-95      45.38     95900
12-Oct-95      46.00     55000
</TABLE> 
                                    
                                    Page 1

<TABLE> 
<CAPTION> 
                 RPR        RPR
 DATE           PRICE     VOLUME
<S>             <C>       <C> 
13-Oct-95        46.88      83300
16-Oct-95        46.75      27100       
17-Oct-95        47.88     225300
18-Oct-95        48.88     123100
19-Oct-95        49.00     102300 
20-Oct-95        48.75     171300
23-Oct-95        49.00     204200
24-Oct-95        48.50     215600
25-Oct-95        48.50     238900
26-Oct-95        48.50      29200 
27-Oct-95        48.63      81800
30-Oct-95        48.13     170900 
31-Oct-95        47.13     148900
 1-Nov-95        47.38     100900 
 2-Nov-95        46.50      95400 
 3-Nov-95        46.38      39300
 6-Nov-95        46.00      41400
 7-Nov-95        46.75      89800
 8-Nov-95        47.13     104300 
 9-Nov-95        46.38     108000
10-Nov-95        45.63     158100
13-Nov-95        45.88      82600
14-Nov-95        46.00     152400 
15-Nov-95        46.25     120200
16-Nov-95        46.38      82200
17-Nov-95        47.13     102800 
20-Nov-95        46.50     108400
21-Nov-95        46.75     111500
22-Nov-95        46.50      28500
23-Nov-95        46.50
24-Nov-95        46.63      10200
27-Nov-95        46.50      43400
28-Nov-95        47.63      86800
29-Nov-95        48.25      88500
30-Nov-95        47.88     119800 
 1-Dec-95        48.50     110500
 4-Dec-95        49.00     102600
 5-Dec-95        49.13     123500
 6-Dec-95        48.88     119100
 7-Dec-95        49.38      62000 
 8-Dec-95        49.63      74900
11-Dec-95        49.88     101800 
12-Dec-95        49.63      99500
13-Dec-95        50.00     134900 
14-Dec-95        52.13     278700
15-Dec-95        54.00     247600
18-Dec-95        53.50     227800
19-Dec-95        52.50     134700
20-Dec-95        51.63     218700
21-Dec-95        51.75     215700
</TABLE> 

                                    Page 2

<TABLE> 
<CAPTION>  
              RPR      RPR        
 DATE        PRICE    VOLUME  
<S>          <C>      <C>
22-Dec-95    52.13     56700 
25-Dec-95    52.13           
26-Dec-95    52.00     65800 
27-Dec-95    53.38    101200 
28-Dec-95    53.13    105900 
29-Dec-95    53.25     63000 
 1-Jan-96    53.25           
 2-Jan-96    52.13     92800 
 3-Jan-96    52.38    141900 
 4-Jan-96    52.13     90500 
 5-Jan-96    51.50    146100 
 8-Jan-96    52.00     28700 
 9-Jan-96    51.75    115800  
10-Jan-96    51.25     63600 
11-Jan-96    50.88     33500 
12-Jan-96    51.63     43700 
15-Jan-96    51.38     55500 
16-Jan-96    52.13     87100 
17-Jan-96    52.50     66700 
18-Jan-96    53.13     75400 
19-Jan-96    53.75    151600 
22-Jan-96    53.88     74400 
23-Jan-96    54.00     66800 
24-Jan-96    54.00    106900 
25-Jan-96    54.38     51900 
26-Jan-96    55.25    128000 
29-Jan-96    59.50    424800 
30-Jan-96    63.63    652500 
31-Jan-96    64.75    424800 
 1-Feb-96    63.25    324300 
 2-Feb-96    63.13    199800 
 5-Feb-96    62.75    217700 
 6-Feb-96    62.50    304500 
 7-Feb-96    61.13    495400 
 8-Feb-96    60.88    208900 
 9-Feb-96    61.00    163000 
12-Feb-96    61.75     84300 
13-Feb-96    61.75    169200 
14-Feb-96    62.63    180300 
15-Feb-96    63.75    236400 
16-Feb-96    64.75    312700 
19-Feb-96    64.75           
20-Feb-96    64.38    318500 
21-Feb-96    64.38    137000 
22-Feb-96    66.75    140200 
23-Feb-96    65.88    153400 
26-Feb-96    65.38    147900 
27-Feb-96    64.00    169600 
28-Feb-96    64.13    321900 
29-Feb-96    64.00    336200  
</TABLE> 

                                    Page 3

<TABLE> 
<CAPTION> 
               RPR
DATE           PRICE          VOLUME
<S>            <C>            <C>  
 1-Mar-96      63.88           66500
 4-Mar-96      64.25          206400
 5-Mar-96      64.25          184400
 6-Mar-96      64.38          332500     
 7-Mar-96      64.63          697400
 8-Mar-96      62.38          499200
11-Mar-96      62.25          151500
12-Mar-96      61.50          522400
13-Mar-96      61.00          104100
14-Mar-96      61.38          128100
15-Mar-96      62.00          119700
18-Mar-96      62.13          620000
19-Mar-96      61.75          109500
20-Mar-96      61.88           53300
21-Mar-96      62.25          119000
22-Mar-96      63.13          169100
25-Mar-96      62.13          105800
26-Mar-96      63.13           70600
27-Mar-96      61.75           55100
28-Mar-96      61.50           37800
29-Mar-96      61.00           48100
 1-Apr-96      63.75          122800
 2-Apr-96      63.63           84100
 3-Apr-96      63.75           62500
 4-Apr-96      64.00           71200
 5-Apr-96      64.00
 8-Apr-96      62.75          139400
 9-Apr-96      60.88           73700
10-Apr-96      61.50          146000
11-Apr-96      60.25          137400
12-Apr-96      61.63          123400
15-Apr-96      61.50           37000
16-Apr-96      61.38           68200
17-Apr-96      60.50           52400
18-Apr-96      60.50           53700
19-Apr-96      60.75           32400
22-Apr-96      60.25           28200
23-Apr-96      60.50           30400
24-Apr-96      61.38          166400
25-Apr-96      61.75           68100
26-Apr-96      62.00           48700
29-Apr-96      62.25           54300
30-Apr-96      62.00           53100
 1-May-96      62.19           86900
 2-May-96      60.50           97400
 3-May-96      60.25           60400
 6-May-96      60.00           55700
 7-May-96      59.75           23800
 8-May-96      59.00           79000
 9-May-96      58.38           47300
</TABLE> 

                                    Page 4

<TABLE> 
<CAPTION> 
                 RPR           RPR
DATE            PRICE        VOLUME
<S>             <C>          <C> 
10-May-96       59.13        218900
13-May-96       59.88         58500
14-May-96       61.25         94800
15-May-96       62.13        169200
16-May-96       62.63        177300
17-May-96       62.75        108300
20-May-96       62.75        114600
21-May-96       62.50        127700
22-May-96       62.88         47100
23-May-96       63.83        151700
24-May-96       64.00         66300
27-May-96       64.00 
28-May-96       63.75        266600
29-May-96       63.50        158700
30-May-96       63.75         45000
31-May-96       64.75        122600
 3-Jun-96       65.13        150300
 4-Jun-96       65.75        131700
 5-Jun-96       65.75        174200
 6-Jun-96       66.25        209300
 7-Jun-96       66.13        131000
10-Jun-96       66.25         83300
11-Jun-96       66.25         68400 
12-Jun-96       65.50         22400
13-Jun-96       66.00         48600
14-Jun-96       67.75        250300
17-Jun-96       68.13        176800
18-Jun-96       67.38         86500
19-Jun-96       68.00        113800
20-Jun-96       67.38        196200
21-Jun-96       67.00        177800
24-Jun-96       66.88         68500
25-Jun-96       67.13         67600
26-Jun-96       67.13         65500
27-Jun-96       67.25         52500
28-Jun-96       67.13        103500
 1-Jul-96       67.25         34300
 2-Jul-96       67.00        138000
 3-Jul-96       66.75         45900
 4-Jul-96       66.75 
 5-Jul-96       66.63         70600
 8-Jul-96       65.75         36100
 9-Jul-96       66.13         49400
10-Jul-96       65.13        103400
11-Jul-96       64.88        231900
12-Jul-96       64.88         67100
15-Jul-96       64.50        123500
16-Jul-96       64.00        184800
17-Jul-96       65.13        126400
18-Jul-96       65.50         87600
</TABLE> 

                                    Page 5

<TABLE> 
<CAPTION> 
               RPR         RPR
DATE          PRICE      VOLUME
<S>           <C>        <C>          
19-JUL-96      65.13       58700   
22-JUL-96      64.88       44200   
23-JUL-96      64.00       77700
24-JUL-96      63.38       72700
25-JUL-96      65.25      124200    
26-JUL-96      64.88       69400   
29-JUL-96      65.38       24400
30-JUL-96      65.50       40900
31-JUL-96      66.00       70600   
 1-AUG-96      67.25      116400 
 2-AUG-96      67.75       41900
 5-AUG-96      67.50       39800   
 6-AUG-96      68.25       81000
 7-AUG-96      67.25       30700   
 8-AUG-96      67.38       56300
 9-AUG-96      67.25       54500
12-AUG-96      68.50       72700
13-AUG-96      69.63      234100 
14-AUG-96      70.13       75500
15-AUG-96      70.63      115600 
16-AUG-96      70.25       63000
19-AUG-96      70.25       28300
20-AUG-96      70.50       70400 
21-AUG-96      71.13       78500
22-AUG-96      71.00       36500
23-AUG-96      72.13       52700
26-AUG-96      72.63      106800
27-AUG-96      72.75      109000
28-AUG-96      71.00      258000  
29-AUG-96      70.75       25600
30-AUG-96      70.38       66500
 2-SEP-96      70.38       
 3-SEP-96      70.38       39900 
 4-SEP-96      71.13       34200   
 5-SEP-96      70.63      126500 
 6-SEP-96      71.75       55000
 9-SEP-96      72.13       49700
10-SEP-96      72.25       35900
11-SEP-96      73.50       83100
12-SEP-96      75.88      166700 
13-SEP-96      77.50      230600
16-SEP-96      74.88      277900
17-SEP-96      74.50      240900
18-SEP-96      73.50      181300
19-SEP-96      72.25      239400
20-SEP-96      73.13      212300
23-SEP-96      72.25       49100
24-SEP-96      71.50      133900    
25-SEP-96      72.63      216200
26-SEP-96      74.38       62200   
</TABLE> 
 
                                    Page 6


<TABLE> 
<CAPTION> 
             RPR       RPR
 DATE       PRICE     VOLUME
<S>         <C>       <C>  
27-Sep-96     73.50     133800
30-Sep-96     73.63      53100
 1-Oct-96     73.75      99700
 2-Oct-96     73.63      74800
 3-Oct-96     74.00      42700
 4-Oct-96     74.63      33600
 7-Oct-96     74.00      61900

 8-Oct-96     74.50      37100
 9-Oct-96     73.63      66300
10-Oct-96     70.50     709100
11-Oct-96     71.88     159200
14-Oct-96     71.75      63200
15-Oct-96     72.63      89400
16-Oct-96     72.13      69500
17-Oct-96     72.25      57700
18-Oct-96     72.88      54100
21-Oct-96     72.75      41100
22-Oct-96     73.00      47300
23-Oct-96     70.38     612900 
24-Oct-96     67.63     537300

25-Oct-96     67.50     257100
28-Oct-96     67.38     297600
29-Oct-96     67.38     149400
30-Oct-96     67.00     114400
31-Oct-96     67.13     140300
 1-Nov-96     67.50     104500
 4-Nov-96     68.13     164500
 5-Nov-96     68.88     241400
 6-Nov-96     70.75     254000
 7-Nov-96     70.00     162300
 8-Nov-96     70.63     113600
11-Nov-96     70.50      36200
12-Nov-96     70.13     155600
13-Nov-96     69.75     332900
14-Nov-96     70.00     292600
15-Nov-96     70.25     117700
18-Nov-96     70.38      97600
19-Nov-96     70.25     118900
20-Nov-96     70.38     106400
21-Nov-96     71.13      77300
22-Nov-96     71.00     150400
25-Nov-96     72.50     100500
26-Nov-96     73.13     182800
27-Nov-96     73.63     154800
28-Nov-96     73.63
29-Nov-96     74.38      44700
</TABLE> 

                                    Page 7


<TABLE> 
<CAPTION> 
               RPR         RPR
DATE          PRICE      VOLUME
<S>           <C>        <C> 
 2-Dec-96     75.63      145400
 3-Dec-96     77.13      227400
 4-Dec-96     75.25      198100
 5-Dec-96     75.50      103500
 6-Dec-96     75.50       77600
 9-Dec-96     76.25      153100
10-Dec-96     78.25      297400
11-Dec-96     77.50       78100
12-Dec-96     76.63      111400
13-Dec-96     75.75      125100
16-Dec-96     74.13       59500
17-Dec-96     74.38      112500
18-Dec-96     74.50       99600
19-Dec-96     76.63      308200
20-Dec-96     76.75      362200
23-Dec-96     77.25       48900
24-Dec-96     77.63       28800
25-Dec-96     77.63
26-Dec-96     77.50       72600
27-Dec-96     77.38       30000
30-Dec-96     77.00       86600
31-Dec-96     78.13       63000
 1-Jan-97     78.13
 2-Jan-97     77.63      102300
 3-Jan-97     77.00       71200
 6-Jan-97     77.13       93600
 7-Jan-97     75.00      395600
 8-Jan-97     73.63      287500
 9-Jan-97     73.38      159900
10-Jan-97     73.88      195500
13-Jan-97     73.88      110000
14-Jan-97     75.00      134700
15-Jan-97     74.75       78500
16-Jan-97     75.00      214200
17-Jan-97     75.63       72700
20-Jan-97     75.88       40700
21-Jan-97     75.88       87500
22-Jan-97     76.13      137000
23-Jan-97     76.50      386300
24-Jan-97     76.00       98900
27-Jan-97     71.63      538800
28-Jan-97     71.50      393000
29-Jan-97     73.13      261000
30-Jan-97     73.75      197200
31-Jan-97     75.25      139100
 3-Feb-97     74.75       46900
 4-Feb-97     75.38       74200
 5-Feb-97     73.13      168000
 6-Feb-97     72.88      184600
 7-Feb-97     72.75      266400
</TABLE>

                                    Page 8


<TABLE> 
<CAPTION>  
                RPR           RPR
DATE            PRICE        VOLUME
<S>             <C>          <C>    
10-Feb-97         73.50        75900
11-Feb-97         72.88        57700 
12-Feb-97         73.50       132800
13-Feb-97         75.38        93800
14-Feb-97         74.00        87400
17-Feb-97         74.00
18-Feb-97         74.88       161100
19-Feb-97         75.00       106300
20-Feb-97         73.63        71000
21-Feb-97         73.88        70600
24-Feb-97         73.88       118200
25-Feb-97         73.50       332400
26-Feb-97         72.00       212500
27-Feb-97         71.13       125900
28-Feb-97         71.00       292000
 3-Mar-97         70.50        37600
 4-Mar-97         70.75       127200
 5-Mar-97         71.25       187200
 6-Mar-97         71.00        68900
 7-Mar-97         72.13       503300
10-Mar-97         72.75       300800
11-Mar-97         74.13       834500
12-Mar-97         74.38       697500
13-Mar-97         74.25       170500
14-Mar-97         75.88       217200
17-Mar-97         76.00       260200
18-Mar-97         74.50       122900
19-Mar-97         74.50       110500
20-Mar-97         74.13       158800
21-Mar-97         73.88        94600
24-Mar-97         74.25       122300
25-Mar-97         75.50       175300
26-Mar-97         75.13        63000
27-Mar-97         75.13        64200
28-Mar-97         75.13          
31-Mar-97         74.00       112900
 1-Apr-97         74.00       112600
 2-Apr-97         72.50       452300
 3-Apr-97         69.75      2011800
 4-Apr-97         69.75       629600
 7-Apr-97         69.88       170800
 8-Apr-97         69.75       170500
 9-Apr-97         69.75        91300
10-Apr-97         70.00       304800
11-Apr-97         68.75       300900
14-Apr-97         68.38       139800
15-Apr-97         69.00       254600
16-Apr-97         69.50        98100
17-Apr-97         69.13       112000
18-Apr-97         68.88        82700
</TABLE>                                                                   

                                    Page 9

<TABLE> 
<CAPTION>  
               RPR             RPR                                 
 DATE         PRICE          VOLUME                                
 <S>          <C>            <C>                                   
21-Apr-97       68.50          159500                              
22-Apr-97       68.25          513600                              
23-Apr-97       68.63          485100                              
24-Apr-97       70.88          286800                              
25-Apr-97       71.00          195200                              
28-Apr-97       70.13          228200                              
29-Apr-97       71.38          161400                              
30-Apr-97       72.13          134000                              
 1-May-97       71.88           47500                              
 2-May-97       73.00           72200                              
 5-May-97       73.88           89600                              
 6-May_97       75.13          211200                              
 7-May-97       74.13           57600                              
 8-May-97       74.00          130700                              
 9-May-97       72.88          175800                              
12-May-97       73.50          207000                              
13-May-97       73.88          109900                              
14-May-97       75.00          249800                              
15-May-97       75.88          271200                              
16-May-97       75.75           98300                              
19-May-97       75.38          188100                              
20-May-97       75.38           82100                              
21-May-97       76.88          269700                              
22-May-97       76.00          178000                              
23-May-97       76.50          151100                              
26-May-97       76.50                                              
27-May-97       75.50           93600                              
28-May-97       74.13          162300                              
29-May-97       75.00           88600                              
30-May-97       75.50           74300                              
 2-Jun-97       75.00          118500                              
 3-Jun-97       76.00           39400                              
 4-Jun-97       77.75          233900                              
 5-Jun-97       78.63          537100                              
 6-Jun-97       78.13          129800                              
 9-Jun-97       78.88          353600                              
10-Jun-97       78.88          140600                              
11-Jun-97       78.63          105800                              
12-Jun-97       79.88          121100                              
13-Jun-97       80.88          262700                              
16-Jun-97       76.00          344000                              
17-Jun-97       78.75          312800                              
18-Jun-97       78.75          278000                              
19-Jun-97       79.00          171800                              
20-Jun-97       80.00          139000                              
23-Jun-97       79.13          127000                              
24-Jun-97       79.75          142900                              
25-Jun-97       79.44          211500                              
26-Jun-97       91.00         3844700                              
27-Jun-97       91.13         1483400                               
</TABLE> 

                                    Page 10

<TABLE> 
<CAPTION> 
                 RPR        RPR
DATE            PRICE     VOLUME
<S>             <C>       <C> 
30-Jun-97        90.88    1004100
 1-Jul-97        91.19     676200 
 2-Jul-97        92.00     684000
 3-Jul-97        93.00     276500
 4-Jul-97        93.00
 7-Jul-97        93.13     125800
 8-Jul-97        93.63     169400
 9-Jul-97        93.44     162600 
10-Jul-97        93.75     118600
11-Jul-97        93.69     123600
14-Jul-97        93.50     363800
15-Jul-97        93.50      55600
16-Jul-97        93.56     133900
17-Jul-97        93.44      96300 
18-Jul-97        92.81     514900
21-Jul-97        92.56     179900
22-Jul-97        93.75     265800
23-Jul-97        93.69     212400
24-Jul-97        93.38     450900 
25-Jul-97        93.63     193300
28-Jul-97        93.94     154600
29-Jul-97        94.19     331500
30-Jul-97        94.31     142600
31-Jul-97        94.44      95800
 1-Aug-97        94.75     146700
 4-Aug-97        94.63     163800
 5-Aug-97        95.94     165856
 6-Aug-97        95.38     113100
 7-Aug-97        95.50     319600
 8-Aug-97        95.00     337700
11-Aug-97        95.25     125400
12-Aug-97        95.31     186100
13-Aug-97        95.50     137100
14-Aug-97        95.56     158700
15-Aug-97        94.75     216200 
18-Aug-97        94.56     303900
</TABLE> 

                                    Page 11


                         DAILY FROM 8/14/95 TO 8/18/97

           -- Closing Market Price                 [_] Volume (000)

GOLDMAN 
SACHS


<PAGE>
 
RPR VS. PHARMA COMPOSITE SINCE CENTEON RECALL

<TABLE> 
<CAPTION> 

                          RPR      US Pharmaceutical
DATE                               Composite 
<S>                      <C>       <C>   
 1-Oct-96                100.00        100.00
 2-Oct-96                 99.83         99.49
 3-Oct-96                100.34        100.14
 4-Oct-96                101.19        101.35
 7-Oct-96                100.34        100.58
 8-Oct-96                101.02        101.04
 9-Oct-96                 99.83        100.02
10-Oct-96                 95.59         99.29
11-Oct-96                 97.46         99.33
14-Oct-96                 97.29        100.94
15-Oct-96                 98.47        101.29
16-Oct-96                 97.80        100.72
17-Oct-96                 97.97        101.79
18-Oct-96                 98.81        102.94
21-Oct-96                 98.64        103.20
22-Oct-96                 98.98        103.10
23-Oct-96                 95.42        103.43
24-Oct-96                 91.69        103.63
25-Oct-96                 91.53        101.50
28-Oct-96                 91.36         99.34
29-Oct-96                 91.36        101.15
30-Oct-96                 90.85        100.49
31-Oct-96                 91.02        101.12
 1-Nov-96                 91.53        101.16
 4-Nov-96                 92.37        102.24
 5-Nov-96                 93.39        103.42
 6-Nov-96                 95.93        106.98
 7-Nov-96                 94.92        107.10
 8-Nov-96                 95.76        108.80
11-Nov-96                 95.59        108.15
12-Nov-96                 95.08        106.41
13-Nov-96                 94.58        107.77
14-Nov-96                 94.92        108.38
15-Nov-96                 95.25        108.55
18-Nov-96                 95.42        107.71
19-Nov-96                 95.25        107.59
20-Nov-96                 95.42        107.97
21-Nov-96                 96.44        108.55
22-Nov-96                 96.27        108.94
25-Nov-96                 98.31        110.92
26-Nov-96                 99.15        110.48
27-Nov-96                 99.83        110.38
28-Nov-96                 99.83        110.38
29-Nov-96                100.85        110.42
 2-Dec-96                102.54        109.67
 3-Dec-96                104.58        108.67
 4-Dec-96                102.03        107.44
 5-Dec-96                102.37        105.91
 6-Dec-96                102.37        105.46
 9-Dec-96                103.39        108.47
</TABLE> 

                                    Page 1

<TABLE> 
<CAPTION> 

                          RPR      US Pharmaceutical
DATE                               Composite 
<S>                      <C>       <C>   


10-Dec-96              106.10          107.80  
11-Dec-96              105.08          107.19    
12-Dec-96              103.90          105.22    
13-Dec-96              102.71          105.80    
16-Dec-96              100.51          103.56    
17-Dec-96              100.85          104.17    
18-Dec-96              101.02          104.61    
19-Dec-96              103.90          108.01    
20-Dec-96              104.07          108.64    
23-Dec-96              104.75          108.81    
24-Dec-96              105.25          108.90    
25-Dec-96              105.25          108.90    
26-Dec-96              105.08          108.76    
27-Dec-96              104.92          108.78    
30-Dec-96              104.41          108.05    
31-Dec-96              105.93          105.43    
 1-Jan-97              105.93          105.43    
 2-Jan-97              105.25          104.81    
 3-Jan-97              104.41          106.83    
 6-Jan-97              104.58          106.96    
 7-Jan-97              101.69          107.85    
 8-Jan-97               99.83          106.54    
 9-Jan-97               99.49          107.38    
10-Jan-97              100.17          108.92    
13-Jan-97              100.17          109.09    
14-Jan-97              101.69          111.31    
15-Jan-97              101.36          111.11    
16-Jan-97              101.69          112.65    
17-Jan-97              102.54          113.75    
20-Jan-97              102.88          112.50    
21-Jan-97              102.88          112.98    
22-Jan-97              103.22          114.47    
23-Jan-97              103.73          112.54    
24-Jan-97              103.05          112.04    
27-Jan-97               97.12          109.86    
28-Jan-97               96.95          110.64    
29-Jan-97               99.15          111.57    
30-Jan-97              100.00          115.33    
31-Jan-97              102.03          116.93    
 3-Feb-97              101.36          116.44    
 4-Feb-97              102.20          116.98    
 5-Feb-97               99.15          115.31    
 6-Feb-97               98.81          116.61    
 7-Feb-97               98.64          118.83    
10-Feb-97               99.66          117.85    
11-Feb-97               98.81          118.90    
12-Feb-97               99.66          121.45    
13-Feb-97              102.20          124.37    
14-Feb-97              100.34          123.46    
17-Feb-97              100.34          123.46     
</TABLE> 

                                    Page 2

<TABLE> 
<CAPTION> 


                           RPR             US Pharmaceutical
DATE                                       Composite 
<S>                        <C>             <C>   

18-Feb-97                   101.53                 125.00
19-Feb-97                   101.69                 124.26
20-Feb-97                    99.83                 122.43
21-Feb-97                   100.17                 121.34
24-Feb-97                   100.17                 124.04
25-Feb-97                    99.66                 123.89
26-Feb-97                    97.63                 122.78
27-Feb-97                    96.44                 119.75
28-Feb-97                    96.27                 118.59
 3-Mar-97                    95.59                 120.45
 4-Mar-97                    95.93                 117.59
 5-Mar-97                    96.61                 122.19
 6-Mar-97                    96.27                 119.96
 7-Mar-97                    97.80                 121.79
10-Mar-97                    98.64                 125.14
11-Mar-97                   100.51                 123.59
12-Mar-97                   100.85                 121.74
13-Mar-97                   100.68                 119.03
14-Mar-97                   102.88                 118.18
17-Mar-97                   103.05                 121.74
18-Mar-97                   101.02                 120.09
19-Mar-97                   101.02                 120.41
20-Mar-97                   100.51                 118.95
21-Mar-97                   100.17                 119.12
24-Mar-97                   100.68                 120.59
25-Mar-97                   102.37                 121.17
26-Mar-97                   101.86                 120.96
27-Mar-97                   101.86                 118.27
28-Mar-97                   101.86                 118.27
31-Mar-97                   100.34                 112.97
 1-Apr-97                   100.34                 114.41
 2-Apr-97                    98.31                 112.71
 3-Apr-97                    94.58                 113.41
 4-Apr-97                    94.58                 115.80
 7-Apr-97                    94.75                 115.90
 8-Apr-97                    94.58                 115.39
 9-Apr-97                    94.58                 112.86
10-Apr-97                    94.92                 113.60
11-Apr-97                    93.22                 111.15
14-Apr-97                    92.71                 112.23
15-Apr-97                    93.56                 115.05
16-Apr-97                    94.24                 118.21
17-Apr-97                    93.73                 117.81
18-Apr-97                    93.39                 117.76
21-Apr-97                    92.88                 117.68
22-Apr-97                    92.54                 120.29
23-Apr-97                    93.05                 118.83
24-Apr-97                    96.10                 118.21
25-Apr-97                    96.27                 117.03
28-Apr-97                    95.08                 117.97
</TABLE> 
 
                                    Page 3

<TABLE> 
<CAPTION> 


                       RPR             US Pharmaceutical
DATE                                   Composite 
<S>                    <C>             <C>   

29-Apr-97               96.78                121.77
30-Apr-97               97.80                121.63
 1-May-97               97.48                120.56
 2-May-97               98.98                122.64
 5-May-97              100.17                126.28
 6-May-97              101.86                126.26
 7-May-97              100.51                124.19
 8-May-97              100.34                124.34
 9-May-97               98.81                125.23
12-May-97               99.66                128.52
13-May-97              100.17                128.57
14-May-97              101.69                129.94
15-May-97              102.88                131.59
16-May-97              102.71                129.29
19-May-97              102.20                129.86
20-May-97              102.20                130.12
21-May-97              104.24                129.96
22-May-97              103.05                128.91
23-May-97              103.73                130.45
26-May-97              103.73                130.45
27-May-97              102.37                131.40
28-May-97              100.51                130.29
29-May-97              101.69                129.45
30-May-97              102.37                131.11
 2-Jun-97              101.69                130.45
 3-Jun-97              103.05                130.64
 4-Jun-97              105.42                129.89
 5-Jun-97              106.61                130.18
 6-Jun-97              105.93                134.17
 9-Jun-97              106.95                135.82
10-Jun-97              106.95                135.11
11-Jun-97              106.61                136.47
12-Jun-97              108.31                138.73
13-Jun-97              109.66                141.09
16-Jun-97              103.05                140.52
17-Jun-97              106.78                140.09
18-Jun-97              106.78                137.55
19-Jun-97              107.12                142.44
20-Jun-97              108.47                144.23
23-Jun-97              107.29                140.26
24-Jun-97              108.14                146.74
25-Jun-97              107.71                146.67
26-Jun-97              123.39                144.88
27-Jun-97              123.56                146.90
30-Jun-97              123.22                145.70
 1-Jul-97              123.64                147.47
 2-Jul-97              124.75                150.24
 3-Jul-97              126.10                152.99
 4-Jul-97              126.10                152.99
 7-Jul-97              126.27                150.60
</TABLE> 

                                    Page 4
 
<TABLE> 
<CAPTION> 


                             RPR         US Pharmaceutical
DATE                                     Composite 
<S>                          <C>        <C>   

 8-Jul 97                    126.95              152.00
 9-Jul-97                    126.70              149.85
10-Jul-97                    127.12              152.43 
11-Jul-97                    127.03              151.91
14-Jul-97                    126.78              152.88
15-Jul-97                    126.78              153.13
16-Jul-97                    126.87              151.18
17-Jul-97                    126.70              151.55
18-Jul-97                    125.85              148.71
21-Jul-97                    125.51              149.55
22-Jul-97                    127.12              152.49
23-Jul-97                    127.03              153.89
24-Jul-97                    126.61              153.95   
25-Jul-97                    126.95              151.81
28-Jul-97                    127.37              149.16 
29-Jul-97                    127.71              149.85
30-Jul-97                    127.88              150.87
31-Jul-97                    128.05              152.52
 1-Aug-97                    128.47              150.20
 4-Aug-97                    128.31              150.48
 5-Aug-97                    130.09              152.10
 6-Aug-97                    129.32              150.97
 7-Aug-97                    129.49              149.30
 8-Aug-97                    128.81              147.06
11-Aug-97                    129.15              144.13
12-Aug-97                    129.24              140.83
13-Aug-97                    129.49              138.93
14-Aug-97                    129.58              142.27 
15-Aug-97                    128.47              137.12
18-Aug-97                    128.22              139.82 
</TABLE> 
 
                                    Page 5

 
                         DAILY FROM 10/1/96 TO 8/18/97

  -- Rhone-Poulenc Rorer Inc.             [_] US Pharmaceutical Composite (a)

(a) US Pharmaceutical Composite includes Abbott Laboratories, American Home
    Products, Bristol-Myers Squibb, Eli Lilly, Merck, Pfizer, Pharmacia &
    Upjohn, Schering-Plough, and Warner-Lambert.

<PAGE>
 
SHARES TRADED AT SPECIFIC PRICES
RHONE-POULENC RORER

CVR RETIREMENT TO DAY PRIOR TO BID ANNOUNCEMENT

<TABLE>  
         ------------------- 
          CVR RETIREMENT TO 
           DAY PRIOR TO BID
            ANNOUNCEMENT
         ------------------- 
          <S>       <C> 
          30.00             
          to                
          33.99      6275600
          34.00     32409800
          38.00     18848100
          42.00     11119700
          46.00      9303700
          50.00      2870400
          54.00       601200
          58.00      4357100
          62.00     11451300
          66.00     10735700
          70.00     15030000
                            
          74.00     12513700
          78.00             
          to                
          81.99      3394100 
         -------------------
</TABLE> 

     DAILY FROM 7/31/93 TO 6/25/97

Weighted Average Price: 52.31
Total Shares Traded as Percent of Shares Outstanding: 101.4%
Total Shares Traded as Percent of Public Float: 314.6%


ONE YEAR TO ONE DAY PRIOR TO BID ANNOUNCEMENT

<TABLE> 
         ------------------ 
          ONE YEAR TO ONE 
          DAY PRIOR TO BID
            ANNOUNCEMENT     
         ------------------
          <S>      <C>  
          63.00           
          to              
          64.49     805500
          64.50    1739000
          66.00    2727100
          67.50    3762700
          69.00    6575900
          70.50    4958700
          72.00    4662000
          73.50    7178700
          75.00    5381200
          76.50    2892900
          78.00    2728400
          79.50           
          to              
          80.99     665700 
         ------------------
</TABLE> 

     DAILY FROM 5/25/96 TO 6/25/97

Weighted Average Price: 72.22
Total Shares Traded as Percent of Shares Outstanding: 32.2%
Total Shares Traded as Percent of Public Float: 100.0%


CENTEON RECALL TO DAY PRIOR TO BID ANNOUNCEMENT

<TABLE> 
         ------------------- 
          CENTEON RECALL TO 
           DAY PRIOR TO BID
             ANNOUNCEMENT  
         -------------------
          <S>       <C>    
          67.00            
          to               
          67.99     1600600
          68.00     2087500
          69.00     3871600
          70.00     3761500
          71.00     2460000
          72.00     2699700
          73.00     3138200
          74.00     3483300
          75.00     4003900
          76.00     2799500
          77.00     1073400
                           
                           
          78.00     2218100
          79.00      774300
          80.00            
          to               
          80.99      401700
         ------------------- 
</TABLE>          

        DAILY FROM 10/10/96 TO 6/25/97

Weighted Average Price: 73.11
Total Shares Traded as Percent of Shares Outstanding: 25.1%
Total Shares Traded as Percent of Public Float: 77.9%



        BID ANNOUNCEMENT TO YTD 1997

<TABLE>          
         ------------------ 
          BID ANNOUNCEMENT 
            TO YTD 1997    
         ------------------ 
          <S>       <C>    
          90.70            
          to               
          91.14     6332200
          91.15      676200
          91.60      684000
          92.05           0
          92.50      694800
          92.95      853200
          93.40     1895300
          93.85      486100
          94.30      706100
          94.75      700600
          95.20     1040000
          95.65            
          to               
          96.09      165856
         ------------------
</TABLE>          
          
     DAILY FROM 6/25/97 TO 8/18/97

Weighted Average Price: 92.48
Total Shares Traded as Percent of Shares Outstanding: 10.4%
Total Shares Traded as Percent of Public Float: 33.3%
<PAGE>
 
                                     TAB 4
<PAGE>
 
DISCOUNTED CASH FLOW ANALYSIS SUMMARY 
IMPLIED PER SHARE VALUATIONS

<TABLE> 
<CAPTION> 

                                                MANAGEMENT CASE                       MANAGEMENT CASE + EXCLUDED PIPELINE (a)
                                                ---------------                       --------------------------------------
- ------------------
     5-Year                                      Discount Rate                                    Discount Rate 
- ------------------                  --------------------------------------             ------------------------------------
                                     10.0%           10.5%         11.0%                   10.0%        10.5%        11.0%
                                    --------------------------------------             ------------------------------------
<S>                      <C>        <C>           <C>             <C>                     <C>          <C>          <C> 
                         5.0%        $ 91.71         $ 81.43     $ 72.88                 $ 106.47     $ 94.59       $ 84.70
Perpetual Growth of FCF  5.5%         101.86           89.56       79.51                   118.23      104.00         92.38
                         6.0%         114.54           99.49       87.46                   132.93      115.51        101.60  
</TABLE> 

(a) Certain new products have been included in management's projections.
    Excluded Pipeline refers to other specifically identified new products in
    the Company's research and development pipeline that were not included in
    management's projections.
<PAGE>
 
DISCOUNTED CASH FLOW ANALYSIS
MANAGEMENT CASE
(DOLLARS IN MILLIONS)

<TABLE> 
<CAPTION> 
                                                MANAGEMENT PROJECTIONS                         1997-
                                  ----------------------------------------------------------
                                  REPORTED                                                      2002
                                      1997      1998      1999      2000      2001      2002    CAGR
                                  ------------------------------------------------------------------
<S>                               <C>        <C>       <C>       <C>       <C>       <C>       <C>
Revenues                            $5,112    $5,262    $5,648    $6,071    $6,573    $7,001     6.5%
   Growth                                        2.9%      7.3%      7.5%      8.3%      6.5%
EBIT                                   779       822       947     1,083     1,233     1,372    12.0%
 Margin                               15.2%     15.6%     16.8%     17.8%     18.8%     19.6%
Centeon Income                         (41)       55        75       120       150       180    34.5%
Taxes                                  225       281       329       379       436       489    16.8%
 Rate                                 30.5%     32.0%     32.2%     31.5%     31.5%     31.5%
Tax Effected EBIT + Centeon              513       596       693       824       947     1,063    15.7%
+ Amortization                         140       140       140       140       140       140     0.0%
   As % of Revenues                    2.7%      2.7%      2.5%      2.3%      2.1%      2.0%
+ (Increase)/Decrease in WC           (140)      (45)     (120)     (128)     (192)     (148)    1.1%
+ (Increase)/Decrease in Other        (215)     (136)     (100)     (100)     (100)     (100)  -14.2%
- - CAPEX                               (310)     (325)     (325)     (325)     (350)     (350)    2.5%
   As % Revenues                       6.1%      6.2%      5.8%      5.4%      5.3%      5.0%
+ Depreciation                         192       205       210       215       220       225     3.2%
   As % of Revenues                    3.8%      3.9%      3.7%      3.5%      3.3%      3.2%
- --------------------------------------------------------------------------------------------
= Unlevered Free Cash Flow          $  180    $  435    $  498    $  626    $  665    $  830    35.7%
  Growth                                       141.3%     14.5%     25.7%      6.3%     24.8%
- --------------------------------------------------------------------------------------------
</TABLE>
<PAGE>
 
DISCOUNTED CASH FLOW ANALYSIS 
MANAGEMENT CASE
(DOLLARS IN MILLIONS, EXCEPT PER SHARE DATA)

<TABLE> 
<CAPTION> 


                                                                Discount Rate
                                     ------------------------------------------------------------------------ 
                                       9.0%         9.5%     10.0%     10.5%     11.0%      11.5%     12.0%
                                     ------------------------------------------------------------------------ 
<S>                       <C>     <C>          <C>         <C>       <C>        <C>       <C>        <C> 
PV of Future Cash Flows               $ 2,408      $ 2,377   $ 2,346   $ 2,316   $ 2,287    $ 2,259   $ 2,231
+
PV of Terminal Value
      Perpetual Growth
                of FCF    5.0%        $17,195      $14,955   $13,172   $11,719   $10,515    $ 9,501   $ 8,637
                          5.5%         19,651       16,825    14,635    12,891    11,470     10,293     9,301
                          6.0%         22,926       19,228    16,465    14,323    12,618     11,228    10,076
                          6.5%         27,511       22,433    18,817    16,114    14,019     12,351    10,992
                          7.0%         34,389       26,920    21,953    18,416    15,772     13,723    12,091
- -
Net Debt (a)                          $ 2,290      $ 2,290   $ 2,290   $ 2,290   $ 2,290    $ 2,290   $ 2,290
=
Equity Consideration
                          5.0%        $17,313      $15,043   $13,228   $11,746   $10,512    $ 9,470   $ 8,578
                          5.5%         19,769       16,912    14,692    12,918    11,468     10,262     9,242
                          6.0%         23,044       19,316    16,521    14,350    12,615     11,197    10,017
                          6.5%         27,630       22,520    18,873    16,141    14,017     12,320    10,933
                          7.0%         34,507       27,007    22,010    18,443    15,770     13,693    12,032

Consideration Per Share (b)
                          5.0%        $120.03      $104.29   $ 91.71   $ 81.43   $ 72.88    $ 65.65   $ 59.47
                          5.5%         137.06       117.25    101.86     89.56     79.51      71.14     64.08
                          6.0%         159.76       133.91    114.54     99.49     87.46      77.63     69.45
                          6.5%         191.55       156.13    130.85    111.90     97.18      85.42     75.80
                          7.0%         239.24       187.24    152.59    127.86    109.33      94.93     83.42 
</TABLE>
(a) 6/30/97 balance sheet: $158 mm ST debt, $2,432 mm LT debt, $187 mm notes
    payable to RP, $175 mm preferred, $310 cash and $353 mm in cash proceeds
    from the exercise of 6.8 mm options at a weighted average exercise price of
    $51.65
(b) Number of fully diluted shares assumed to be 144.2 mm
<PAGE>
 
DISCOUNTED CASH FLOW ANALYSIS
MANAGEMENT CASE + EXCLUDED PIPELINE
(DOLLARS IN MILLIONS)

<TABLE> 
<CAPTION> 
                                               MANAGEMENT PROJECTIONS                        1997-
                                    -------------------------------------------------------  2002 
                                    REPORTED                                                 CAGR   
                                      1997     1998      1999      2000     2001      2002          
                                    ---------------------------------------------------------------
<S>                               <C>        <C>       <C>       <C>      <C>       <C>     <C> 
Revenues                            $5,112   $5,272    $5,831    $6,387   $7,147    $7,836     8.9%
 Growth                                         3.1%     10.6%      9.5%    11.9%      9.6%

EBIT                                   779      824       990     1,161    1,384     1,602    15.5%
 Margin                               15.2%    15.6%     17.0%     18.2%    19.4%     20.4%

Centeon Income                         (41)      55        75       120      150       180    34.5%

Taxes                                  225      281       343       403      483       561    20.1%
 Rate                                 30.5%    32.0%     32.2%     31.5%    31.5%     31.5%

Tax Effected EBIT + Centeon            513      598       722       877    1,051     1,221    18.9%

+ Amortization                         140      140       140       140      140       140     0.0%
   As % of Revenues                    2.7%     2.7%      2.4%      2.2%     2.0%      1.8%

+ (Increase)/Decrease in WC           (140)     (48)     (174)     (168)    (290)     (238)   11.2%

+ (Increase)/Decrease in Other        (215)    (136)     (100)     (100)    (100)     (100)  -14.2%

- - CAPEX                               (310)    (325)     (325)     (325)    (350)     (350)    2.5%
   As % of Revenues                    6.1%     6.2%      5.6%      5.1%     4.9%      4.5%

+ Depreciation                         192      205       210       215      220       225     3.2%
  As % of Revenues                     3.8%     3.9%      3.6%      3.4%     3.1%      2.9%
- ---------------------------------------------------------------------------------------------------
= Unlevered Free Cash Flow           $  180   $  433    $  474    $  639   $  671    $ 8971    37.9%
  Growth                                       140.5%      9.3%     34.9%     5.0%     33.8%
- ----------------------------------------------------------------------------------------------------
</TABLE>
<PAGE>
 
DISCOUNTED CASH FLOW ANALYSIS
MANAGEMENT CASE + EXCLUDED PIPELINE 
(DOLLARS IN MILLIONS, EXCEPT PER SHARE DATA)

<TABLE> 
<CAPTION> 

                                                                       Discount Rate
                                     ---------------------------------------------------------------------------------- 
                                        9.0%           9.5%        10.0%       10.5%       11.0%     11.5%        12.0%
                                     ---------------------------------------------------------------------------------- 
<S>                     <C>          <C>          <C>          <C>        <C>         <C>       <C>        <C> 
PV of Future Cash Flows                $ 2,444         $ 2,412    $ 2,381    $  2,350     $ 2,320   $  2,290    $  2,262     
+
PV of Terminal Value
      Perpetual Growth
                of FCF   5.0%         $ 19,929        $ 17,333    $ 15,266    $ 13,583    $ 12,186   $ 11,011    $ 10,010     
                         5.5%           22,776          19,500      16,962      14,941      13,294     11,929      10,780   
                         6.0%           26,572          22,286      19,083      16,601      14,624     13,014      11,678   
                         6.5%           31,886          26,000      21,809      18,676      16,249     14,315      12,740   
                         7.0%           39,857          31,200      25,444      21,344      18,280     15,905      14,014   
- -
Net Debt (a)                          $  2,290        $  2,290    $  2,290    $  2,290    $  2,290    $ 2,290    $  2,290   
=
Equity Consideration
                         5.0%         $ 20,083        $ 17,456    $ 15,357    $ 13,643    $ 12,217    $11,012    $  9,982    
                         5.5%           22,930          19,623      17,053      15,001      13,325     11,930      10,752    
                         6.0%           26,726          22,408      19,174      16,661      14,654     13,014      11,650    
                         6.5%           32,040          26,123      21,900      18,736      16,279     14,316      12,712    
                         7.0%           40,012          31,323      25,535      21,404      18,310     15,906      13,986    

Consideration Per Share (b)
                         5.0%         $ 139.24        $ 121.02    $ 106.47    $  94.59    $  84.70    $ 76.35    $  69.20    
                         5.5%           158.97          136.04      118.23      104.00       92.38      82.71       74.54    
                         6.0%           185.29          155.36      132.93      115.51      101.60      90.23       80.77    
                         6.5%           222.13          181.11      151.83      129.90      112.86      99.25       88.13    
                         7.0%           277.40          217.16      177.03      148.40      126.94     110.28       96.96     
</TABLE>
(a) 6/30/97 balance sheet: $158 mm ST debt, $2,432 mm LT debt, $187 mm notes
    payable to RP, $175 mm preferred, $310 cash and $353 mm in cash proceeds
    from the exercise of 6.8 mm options at a weighted average exercise price of
    $51.65
(b) Number of fully diluted shares assumed to be 144.2 mm
<PAGE>
 
                                     TAB 5
<PAGE>
 
         SUMMARY OF THEORETICAL ANALYSIS OF COMPONENTS OF LONG-TERM VALUE


         [_]  PHARMACEUTICAL OPERATIONS

              --  Management projections for RPR Pharmaceutical Operations
                  (including Dermik and Industrial operations) for 1997-2002
                  
         [_]  EXCLUDED PIPELINE PRODUCTS
                                        
              --  DCF analysis of Excluded Pipeline Products
              --  Three different approaches used           
              --  Substantial long-term potential value     
              --  Derived values not entirely incremental to Pharma Operations
                  DCF values

         [_]  CENTEON

              --  Value as multiple of normalized earnings 
                                                           
         [_]  GENCELL
                     
              --  Substantial on-going investment in gene therapy technology
                  platform creates a "drag" on current earnings
              --  No explicit future revenues/earnings attributed to provide
                  return on investment in DCF analysis, with the exception of 
GOLDMAN           P-53
SACHS         --  Significant potential value on stand alone basis
<PAGE>
 
                                    TAB 5a
<PAGE>
 
DISCOUNTED CASH FLOW ANALYSIS SUMMARY 
IMPLIED PER SHARE VALUATIONS - WITHOUT CENTEON

<TABLE> 
<CAPTION> 
                                                 Management Case             Management Case + Excluded Pipeline (a)
                                                 ---------------             ---------------------------------------

- -----------------
     5-Year                                        Discount Rate                           Discount Rate
- -----------------              --------------------------------------------   -------------------------------------  
                                     10.0%             10.5%       11.0%          10.5%        10.5%        11.0%
                               --------------------------------------------   -------------------------------------  
<S>                   <C>         <C>               <C>          <C>          <C>           <C>          <C> 
                          5.0%       $ 79.46           $ 70.34    $ 62.76        $ 91.38       $80.97       $72.31
Perpetual Growth of FCF   5.5%         88.46             77.55      68.64         101.68        89.22        79.04
                          6.0%         99.72             86.36      75.70         114.56        99.30        87.11 
</TABLE>

(a) Certain new products have been included in management's projections.
    Excluded Pipeline refers to other specifically identified new products in
    the Company's research and development pipeline that were not included in
    management's projections.
<PAGE>
 
DISCOUNTED CASH FLOW ANALYSIS - WITHOUT CENTEON
MANAGEMENT CASE
(DOLLARS IN MILLIONS)

<TABLE> 
<CAPTION> 
                                                         MANAGEMENT PROJECTIONS                  
                                --------------------------------------------------------------   1997-
                                REPORTED                                                         2002
                                 1997E        1998E    1999E     2000E     2001E     2002E       CAGR
                                ----------------------------------------------------------------------
<S>                          <C>           <C>        <C>       <C>        <C>        <C>        <C> 
Revenues                         $ 5,112    $ 5,262   $ 5,648    $ 6,071    $ 6,573    $ 7,001     6.5%
   Growth                                       2.9%      7.3%       7.5%       8.3%       6.5%

EBIT                                 779        822       947      1,083      1,233      1,372    12.0%
 Margin                             15.2%      15.6%     16.8%      17.8%      18.8%      19.6%

Taxes                                237        263       305        341        388        432    12.7%
 Rate                               30.5%      32.0%     32.2%      31.5%      31.5%      31.5%

Tax Effected EBIT                    542        559       642        742        845        940    11.6%

+ Amortization                       140        140       140        140        140        140     0.0%
    As % of Revenues                 2.7%       2.7%      2.5%       2.3%       2.1%       2.0%

+ (Increase)/Decrease in WC         (140)       (45)     (120)      (128)      (192)      (148)    1.1%

+ (Increase)/Decrease in Other      (215)      (136)     (100)      (100)      (100)      (100)  -14.2%

- - CAPEX                             (310)      (325)     (325)      (325)      (350)      (350)    2.5%
    As % of Revenues                 6.1%       6.2%      5.8%       5.4%       5.3%       5.0%

+ Depreciation                       192        205       210        215        220        225     3.2%
    As % of Revenues                 3.8%       3.9%      3.7%       3.5%       3.3%       3.2%
- ----------------------------------------------------------------------------------------------
= Unlevered Free Cash Flow        $  209     $  398    $  447     $  544     $  563     $  707    27.6%
  Growth                                       90.5%    12.4%       21.6%       3.5%      25.6%
- ----------------------------------------------------------------------------------------------
</TABLE>
<PAGE>
 
DISCOUNTED CASH FLOW ANALYSIS - WITHOUT CENTEON
MANAGEMENT CASE
(DOLLARS IN MILLIONS, EXCEPT PER SHARE DATA)

<TABLE> 
<CAPTION> 

                                                                             Discount Rate
                                            --------------------------------------------------------------------------------       
                                                 9.0%         9.5%         10.0%      10.5%      11.0%     11.5%       12.0% 
                                            --------------------------------------------------------------------------------
<S>                                         <C>              <C>         <C>        <C>       <C>       <C>       <C> 
PV of Future Cash Flows                       $  2,115       $  2,088    $  2,062    $  2,036   $  2,011   $  1,987   $ 1,962  
+ 
PV of Terminal Value
       Perpetual Growth
                  of FCF    5.0%              $ 15,258       $ 13,271    $ 11,688    $ 10,399   $  9,331   $  8,431   $ 7,664  
                            5.5%                17,438         14,930      12,987      11,439     10,179      9,133     8,254  
                            6.0%                20,344         17,063      14,611      12,710     11,197      9,964     8,941  
                            6.5%                24,413         19,907      16,698      14,299     12,441     10,960     9,754  
                            7.0%                30,517         23,888      19,481      16,342     13,996     12,178    10,730  
- -
Net Debt (a)                                  $  2,290       $  2,290    $  2,290    $  2,290   $  2,290   $  2,290   $ 2,290  
=
Equity Consideration
                            5.0%              $ 15,084       $ 13,070    $ 11,461    $ 10,146   $  9,052   $  8,128   $ 7,337  
                            5.5%                17,263         14,729      12,760      11,186      9,900      8,831     7,927  
                            6.0%                20,170         16,862      14,383      12,457     10,918      9,661     8,614  
                            6.5%                24,239         19,706      16,470      14,046     12,162     10,657     9,427  
                            7.0%                30,342         23,687      19,253      16,089     13,717     11,875    10,403  

Consideration Per Share (b)
                            5.0%              $ 104.57       $  90.61    $  79.46    $  70.34   $  62.76   $  56.35   $ 50.87  
                            5.5%                119.69         102.11       88.46       77.55      68.64      61.22     54.95  
                            6.0%                139.84         116.90       99.72       86.36      75.70      66.98     59.72  
                            6.5%                168.05         136.62      114.19       97.38      84.32      73.89     65.36  
                            7.0%                210.36         164.22      133.48      111.54      95.10      82.33     72.12   
</TABLE>                          
(a) 6/30/97 balance sheet: $158 mm ST debt, $2,432 mm LT debt, $187 mm notes
    payable to RP, $175 mm preferred, $310 cash and $353 mm in cash proceeds
    from the exercise of 6.8 mm options at a weighted average exercise price of
    $51.65
(b) Number of fully diluted shares assumed to be 144.2 mm
<PAGE>
 
DISCOUNTED CASH FLOW ANALYSIS - WITHOUT CENTEON
MANAGEMENT CASE + EXCLUDED PIPELINE
(DOLLARS IN MILLIONS)

<TABLE> 
<CAPTION> 

                                                              MANAGEMENT PROJECTIONS                 1997-
                                       ----------------------------------------------------------- 
                                        REPORTED                                                      2002
                                         1997E      1998E     1999E     2000E     2001E     2002E     CAGR
                                       ----------------------------------------------------------------------
<S>                                   <C>        <C>       <C>        <C>       <C>        <C>        <C> 
Revenues                               $ 5,112   $ 5,272    $ 5,831    $ 6,387    $ 7,147    $ 7,836     8.9%
    Growth                                           3.1%      10.6%       9.5%      11.9%       9.6%

EBIT                                       779       824        990      1,161      1,384      1,602    15.5%
    Margin                                15.2%     15.6%      17.0%      18.2%      19.4%     20.4%

Taxes                                      237       264        319        366        436       505    16.3%
    Rate                                  30.5%     32.0%      32.2%      31.5%      31.5%     31.5%

Tax Effected EBIT                          542       560        672        795        948     1,097    15.2%

+ Amortization                             140       140        140        140        140       140     0.0%
    As % of Revenues                       2.7%      2.7%       2.4%       2.2%       2.0%      1.8%

+ (Increase)/Decrease in WC               (140)      (48)      (174)      (168)      (290)     (238)   11.2%

+ (Increase)/Decrease in Other            (215)     (136)      (100)      (100)      (100)     (100)  -14.2%

- - CAPEX                                   (310)     (325)      (325)      (325)      (350)     (350)    2.5%
    As % of Revenues                       6.1%      6.2%       5.6%       5.1%       4.9%      4.5%

+ Depreciation                             192       205        210        215        220       225     3.2%
    As % of Revenues                       3.8%      3.9%       3.6%       3.4%       3.1%      2.9%
- ----------------------------------------------------------------------------------------------------
= Unlevered Free Cash Flow              $  209   $   396     $  423     $  557     $  568    $  774    30.0%
  Growth                                            89.8%       6.7%      31.7%       2.0%     36.3% 
- ----------------------------------------------------------------------------------------------------
</TABLE>
<PAGE>
 
DISCOUNTED CASH FLOW ANALYSIS - WITHOUT CENTEON
MANAGEMENT CASE + EXCLUDED PIPELINE
(DOLLARS IN MILLIONS, EXCEPT PER SHARE DATA)

<TABLE> 
<CAPTION> 
                                                                              Discount Rate
                                                  -----------------------------------------------------------------------------
                                                     9.0%           9.5%     10.0%     10.5%        11.0%     11.5%     12.0%  
                                                  -----------------------------------------------------------------------------
                                                 <S>             <C>        <C>       <C>       <C>       <C>       <C>       
PV of Future Cash Flows                          $  2,151        $  2,124   $  2,096   $  2,070   $  2,044   $  2,018   $  1,993  
+
PV of Terminal Value
      Perpetual Growth
               of FCF    5.0%                    $ 17,458        $ 15,184   $ 13,373   $ 11,898   $ 10,675   $  9,646   $  8,769  
                         5.5%                      19,952          17,082     14,859     13,088     11,646     10,450      9,443  
                         6.0%                      23,277          19,522     16,716     14,542     12,810     11,400     10,230  
                         6.5%                      27,932          22,776     19,105     16,360     14,234     12,540     11,160  
                         7.0%                      34,915          27,331     22,289     18,697     16,013     13,933     12,276  
- -
Net Debt (a)                                     $  2,290        $  2,290   $  2,290   $  2,290   $  2,290   $  2,290   $  2,290  

=
Equity Consideration
                         5.0%                    $ 17,319        $ 15,018   $ 13,180   $ 11,679   $ 10,430   $  9,375   $  8,472  
                         5.5%                      19,813          16,916     14,666     12,868     11,400     10,179      9,147  
                         6.0%                      23,138          19,356     16,523     14,323     12,565     11,129      9,934  
                         6.5%                      27,794          22,610     18,911     16,140     13,988     12,269     10,864  
                         7.0%                      34,777          27,165     22,095     18,478     15,767     13,662     11,980  

Consideration Per Share (b)
                         5.0%                    $ 120.07        $ 104.12   $  91.38   $  80.97   $  72.31   $  65.00   $  58.74  
                         5.5%                      137.36          117.28     101.68      89.22      79.04      70.57      63.42  
                         6.0%                      160.42          134.20     114.56      99.30      87.11      77.15      68.87  
                         6.5%                      192.69          156.75     131.11     111.90      96.98      85.06      75.32  
                         7.0%                      241.11          188.34     153.19     128.10     109.31      94.72      83.06   
</TABLE>
(a) 6/30/97 balance sheet: $158 mm ST debt, $2,432 mm LT debt, $187 mm notes
    payable to RP, $175 mm preferred, $310 cash and $353 mm in cash proceeds
    from the exercise of 6.8 mm options at a weighted average exercise price of
    $51.65
(b) Number of fully diluted shares assumed to be 144.2 mm
<PAGE>
 
                                     TAB5b
<PAGE>
 
         SUMMARY OF EXCLUDED PIPELINE VALUATION ANALYSIS
         PER SHARE (a)


         [_]  Incremental NPV on DCF Analysis (b)
                                                 
                                       5-YEAR DCF ANALYSIS

                                                    DISCOUNT RATE        
                                         --------------------------------
              PERPETUAL GROWTH OF FCF     10.0%         10.5%       11.0%
                                         --------------------------------
                      5.0%               $11.92        $10.63      $ 9.55
                      5.5%                13.22         11.67       10.40
                      6.0%                14.84         12.94       11.41


         [_]  Sum of RPR Development Pipeline Valuation Risk Adjusted NPVs by
              Project ($19.25)
                              
         [_]  DCF Analysis using Monte Carlo Simulation: $9.00 -$17.00 (c)



            (a) Assumes 144.2 million shares outstanding on a fully diluted
                basis.
            (b) Calculated at the difference between the NPV figures for the
                Management case + Excluded Pipeline and the Management case
GOLDMAN         alone.
SACHS       (c) + 1 standard deviation around the mean.
                -


<PAGE>
 
PIPELINE PRODUCTS EXCLUDED IN MANAGEMENT'S FORECASTS


CATEGORY                INDICATION
- -----------------------------------------------------       
R         Easi-breathe
R         Eformoterol Ultrahaler
R         Kestine D Combination
R         Kestine Syrup
R         LBLO31
R         Salbutamol Ultrahaler
R         TAA Ultrahaler
R         Tilade HFA 227 MDI
R         Tilade Ultrahaler
R         Tilarin
R         Tilavist
O         Campto Adv Gastric Cancer
O         Campto CRC 1st line Oral
O         Campto CRC Adjuvant Oral
O         Docetaxel Polymer Program
O         GD-Tex
O         New Taxoid Oral
H         Estalis Aliatis Osteoporosis
H         Menorest 2nd Generation
H         Menorest Osteoporosis
H         Single Entity Patch for NA
H         Menorest PMS
CNS       CCKb Antagonist
CNS       Rilutek Huntington
CNS       Rilutek Parkinson
C         AMP 579
C         Fibrinogen hist. ischemic vascular disease
C         Lovenox AML
C         Lovenox DVT Prevention in Stroke
C         Lovenox Stent
C         Lovenox Trauma
C         Lovenox Unstable Angina (chronic phase)
AI        Anti-CMV Oral
AI        Oral Streptogramin DP1 Skin
<PAGE>
 
         ASSUMPTIONS UNDERLYING EXCLUDED PIPELINE VALUATION
         BASE CASE


         [_]  Cashflow numbers (1997 - 2013) from Company R&D projections with
              the following exceptions:

              --  Rilutek (Parkinson's) sales increased by 50% each year, with
                  corresponding increase in operating income, based on
                  Management's belief that peak sales could be substantially
                  higher than originally estimated
                  
              --  Lovenox (Chronic Unstable Angina) sales decreased by 50% each
                  year, with a corresponding decrease in operating income, as a
                  portion of this indication's sales are included in
                  Management's base case projections
                  
              --  Oral Streptogramin sales and operating income derived from
                  Company's projection of peak sales, using standard
                  pharmaceutical product lifecycle sales and cashflow curves
                  
         [_]  Cashflow numbers (2014 - 2029) derived using standard
              pharmaceutical product lifecycle sales and cashflow curve
              
         [_]  Tax rate =32%

         [_]  Working capital = 30% of probability-weighted sales
GOLDMAN
SACHS    [_]  WACC=15%
<PAGE>
 
         EXCLUDED PIPELINE VALUATION
         MONTE CARLO SIMULATION  



         [_]  Simulates the net present value of total excluded pipeline
              cashflows from 1997 - 2029 using probabilities of technical
              success provided by the Company
              
         [_]  Each simulation "rolls a die" with 100 sides for each product and
              based on result of the roll either includes the non-risk adjusted
              cashflows or excludes all cashflows related to the specific
              product in the calculation of the net present value of the
              excluded pipeline
 
              --  e.g., for a product with a probability of technical success of
                  70%, if the die rolls anything 70 or under, the non-risk
                  adjusted cashflows are included in the net present value
                  calculation of the excluded pipeline; if the die rolls greater
                  than 70, all cashflows related to this product are excluded in
                  the net present value calculation of the excluded pipeline

GOLDMAN  [_]  After 1,000 simulations, the model provides a distribution curve
SACHS         of the total pipeline net present value, as well as several
              statistical data points
<PAGE>
 
EXCLUDED PIPELINE VALUATION
 
<TABLE> 
<S>                                     <C>  
less than or equal to  0                  0
less than or equal to  1                  0
less than or equal to  2                  0
less than or equal to  3                  0
less than or equal to  4                  2
less than or equal to  5                  4
less than or equal to  6                 15
less than or equal to  7                 23
less than or equal to  8                 40
less than or equal to  9                 48
less than or equal to 10                 77
less than or equal to 11                 89
less than or equal to 12                100
less than or equal to 13                100 
less than or equal to 14                109
less than or equal to 15                102
less than or equal to 16                 74
less than or equal to 17                 53
less than or equal to 18                 51
less than or equal to 19                 24
less than or equal to 20                 33
less than or equal to 21                 23
less than or equal to 22                 13
less than or equal to 23                  7
less than or equal to 24                  2
less than or equal to 25                  4
less than or equal to 26                  3
less than or equal to 27                  1
less than or equal to 28                  3
less than or equal to 29                  0
less than or equal to 30                  0
less than or equal to 31                  0
less than or equal to 32                  0
less than or equal to 33                  0
less than or equal to 34                  0
less than or equal to 35                  0  
less than or equal to 36                  0
less than or equal to 37                  0
less than or equal to 38                  0
less than or equal to 39                  0
less than or equal to 40                  0
less than or equal to 41                  0
less than or equal to 42                  0
less than or equal to 43                  0
less than or equal to 44                  0
less than or equal to 45                  0
less than or equal to 46                  0
less than or equal to 47                  0
less than or equal to 48                  0
</TABLE> 

                                    Page 1


MONTE CARLO SIMULATION--INCLUDING R&D EXPENSES


      STATISTICAL DATA
- ----------------------------
Mean:                 $13.22
Median:                13.03
Mode:                  12.58
Standard Deviation:     4.11
Variance:              16.93
Kurtosis:               0.36
Skewness:               0.46
Range:                 24.19
Min:                    3.59
Max:                   27.79
Sum:                  13,222
Count:                 1,000
<PAGE>
 
                                     TAB5c
<PAGE>
 
STAND--ALONE CENTEON VALUATION
($ MILLION)

<TABLE> 
<CAPTION> 
                                                                      1998    1999    2000
                                                                     ------  ------  ------
<S>                                                                 <C>     <C>     <C> 
Operating Income
   RPR Case(a)                                                       $  160  $ 200  $  290
Sale Value @ lOx Operating Income
   RPR Case                                                                         $2,900
RPR Share of Value @ 50% (b)
   RPR Case                                                                         $1,245
RPR Share of AT Income
   RPR Case                                                          $   55  $  75  $  120
PV @ 12.0% of RPR Share of AT Income + Year 2000 Value
   RPR Case                                                          $1,080
Per Share PV @ 12.0% of RPR Share of AT Income + Year 2000 Value
     RPR Case                                                         $7.88
</TABLE>

(a) Based on RPR management projections.
(b) Assumes Centeon debt of $410 million.
<PAGE>
 
STAND--ALONE CENTEON VALUATION
($ MILLION)

<TABLE> 
<CAPTION> 
                                                                        1998    1999    2000
                                                                       ------  ------  ------
<S>                                                                   <C>     <C>    <C>  
Operating Income
   RPR Case (a)                                                        $  160  $ 200  $  290
Sale Value @ lOx Operating Income
   RPR Case                                                                           $2,900
RPR Share of Value @ 50% (b)
   RPR Case                                                                           $1,245
RPR Share of AT Income
     RPR Case                                                          $   55  $  75  $  120
 
PV @ 15.0% of RPR Share of AT Income + Year 2000 Value
     RPR Case                                                          $1,002
 
Per Share PV @ 15.0% of RPR Share of AT Income + Year 2000 Value
     RPR Case                                                           $7.31
</TABLE>


(a) Based on RPR management projections.
(b) Assumes Centeon debt of $410 million.
<PAGE>
 
                                     TAB 6
<PAGE>
 
          COMPARISON OF SELECTED PUBLICLY TRADED COMPARABLE COMPANIES



                          ENTERPRISE VALUE/LTM SALES
<TABLE> 
<CAPTION> 
- -------------------------------------------
<S>                              <C> 
PNU                              2.5x
RPR Pre-Bid                      2.6x
RPR Current                      3.1x 
RPR Proposed                     3.1x
AHP                              3.8x
ABT                              4.4x
BMY                              4.7x
US Median                        5.0x
WLA                              5.0x
MRK                              5.1x
PFE                              5.9x
SGP                              6.0x
LLY                              7.4x
- ------------------------------------------
</TABLE> 


                           ENTERPRISE VALUE/LTM EBIT

<TABLE> 
<CAPTION> 
- -------------------------------------------
<S>                              <C> 
PNU                             10.5x
AHP                             15.9x
RPR Pre-Bid                     17.0x
BMY                             17.5x
ABT                             18.0x
MRK                             18.0x
US Median                       18.0x
RPR Current                     19.6x 
RPR Proposed                    20.0x
SGP                             20.1x
PFE                             21.4x
LLY                             24.0x
WLA                             32.9x
- ------------------------------------------
</TABLE> 



                                   1998 P/E


<TABLE> 
<CAPTION> 
- -------------------------------------------
<S>                              <C> 
PNU                             17.3x
RPR Pre-Bid                     18.7x
AHP                             19.1x
BMY                             20.2x
ABT                             20.3x
MRK                             20.5x
US Median                       20.5x
SGP                             21.8x
RPR Current                     22.3x 
RPR Proposed                    22.8x
PFE                             25.0x
LLY                             26.4x
WLA                             29.6x
- ------------------------------------------
</TABLE> 




                        PROJECTED LONG-TERM EPS GROWTH


<TABLE> 
<CAPTION> 
- -------------------------------------------
<S>                              <C> 
PNU                             10.0%
BMY                             11.0%
ABT                             12.5%
AHP                             13.0%
SGP                             13.0%
US Median                       13.0%
MRK                             14.0%
RPR Current                     14.0% 
RPR Pre-Bid                     14.0%
RPR Proposed                    14.0%
LLY                             15.0%
PFE                             15.7%
WLA                             16.5%
- ------------------------------------------
</TABLE> 

Goldman Sachs


<PAGE>
 
COMPARISON OF SELECTED PUBLICLY TRADED COMPARABLE COMPANIES



              EQUITY MARKET CAPITALIZATION ($MM)


<TABLE> 
<CAPTION> 
- ----------------------------------
<S>                        <C> 
RPR Pre-bid              $10,915
RPR Current              $12,993
RPR Proposed             $13,328
PNU                      $17,516
WLA                      $35,469
SGP                      $35,943
ABT                      $48,042
AHP                      $48,223
US Median                $48,223
LLY                      $57,362
PFE                      $67,781
BMY                      $74,383
MRK                     $112,627
- ---------------------------------
</TABLE> 


                      LTM EBIT MARGINS

<TABLE>                            
<CAPTION>                          
- ---------------------------------- 
<S>                        <C>     
WLA                       15.3%    
RPR Pre-bid               15.5%    
RPR Current               15.5%    
RPR Proposed              15.5%    
PNU                       23.6%    
AHP                       23.9%    
ABT                       24.2%    
BMY                       26.8%    
US Median                 26.8%    
PFE                       27.4%    
MRK                       28.6%    
SGP                       29.7%    
LLY                       31.0%    
- ---------------------------------  
</TABLE>                           
                                   
                                    
               DEBT TO TOTAL CAPITALIZATION


<TABLE>                            
<CAPTION>                          
- ---------------------------------- 
<S>                        <C>   
MRK                       11.8%   
PNU                       16.5%   
BMY                       18.9%   
PFE                       19.1%   
US Meridan                30.4%   
SGP                       30.4%   
ABT                       32.7%     
LLY                       39.7%   
AHP                       44.3%   
WLA                       49.7%    
RPR Current               50.5%    
RPR Pre-bid               50.5%    
RPR Proposed              50.5%    
- ---------------------------------  
</TABLE>                           
                                   
     NEW PRODUCT VERSUS PATENT VULNERABILITY                   
                 
<TABLE>                            
<CAPTION>                          
                        PATENT          PRODUCT
                     VULNERABILITY     LEVERAGE
 ----------------------------------------------- 
<S>                        <C>         <C>   
Astra                       33%           9%        
Glaxo Wellcome               7           33  
Novartis                    15           23
Rhone-Poulenc Rorer         10           23
Roche                       14           23
Sanofi                      10           22
Schering                    14           17
Smithkline Beecham          16           22
Synthelabo                   7           13
Zeneca                      41           40
- ------------------------------------------------
</TABLE> 
(a) Percentage of 1998 sales vulnerable to patent loss 1998-2002.
(b) Percentage of year 2000 sales derived from launches since 1994-1995.
Source: Goldman Sachs estimates.             
                                               
<PAGE>
 
    PHARMACEUTICAL COMPANY P/Es vs. EST. EPS GROWTH





         1998 P/E VS. 5-YEAR EST. EPS GROWTH

<TABLE> 
<CAPTION> 
COMPANY          EST. 5-YEAR GROWTH RATE         1998 P/E
- ---------------------------------------------------------
<S>              <C>                             <C> 
RPR Pre-Bid            14.0%                      18.7x
RPR
Current                14.0%                      22.5x
Abbott                 12.5%                      20.3x
AHP                    13.0%                      19.1x 
Astra                  12.0%                      17.9x
BMY                    11.0%                      20.2x 
Eli Lilly              15.0%                      26.4x
GW                      9.0%                      20.6x
Merck                  14.0%                      20.5x 
Novartis               18.7%                      22.1x 
Pfizer                 15.7%                      25.0x
PNY                    10.0%                      17.3x 
Roche                  17.0%                      21.3x 
Sanofi                 17.0%                      27.6x
SGP                    13.0%                      21.8x 
SKB                    16.0%                      23.6x 
Synthelabo             22.0%                      25.2x 
WLA                    16.5%                      29.6x
Zeneca                 12.0%                      23.3x 
</TABLE> 
- ---------------------------------------------------------



    DIFFERENCE BETWEEN PREDICTED AND ACTUAL 1998 P/E

<TABLE> 
<CAPTION> 
- ----------------------------------
<S>                      <C>     
WLA                       6.0
Eli Lilly                 3.8  
Sanofi                    3.7 
Zeneca                    2.6
Pfizer                    1.9  
GW                        1.8
SGP                       0.4
SKB                       0.3
RPR Current               0.2   
BMY                       0.0 
Abbott                   (0.8)
Merck                    (1.5)  
Synthelabo               (1.9)  
PNU                      (2.2)
AHP                      (2.3)
Roche                    (2.7)
Astra                    (2.9) 
Novartis                 (3.0)
RPR Pre-Bid              (3.3)
- ---------------------------------
</TABLE> 

GOLDMAN 
SACHS


<PAGE>
 
PUBLIC MARKET VALUATION OF SELECTED COMPARABLE COMPANIES

WORLDWIDE PHARMACEUTICALS SECTOR (LTM 6/30/97)

<TABLE> 
<CAPTION> 
- ------------------------------------------------------------------------------------------------------------------------------------
                                          % OF 52-     MARKET    LEVERED    LEV. MKT CAP AS MULTIPLE OF                             
          AS OF                  SHARE      WEEK         CAP     MKT CAP              LTM (A)                        P/E          
                                                                           -----------------------------   -------------------------
     AUGUST 18, 1997             PRICE      HIGH        US$ M     US$ M     SALES     EBITDA       EBIT     1996     1997E    1998E
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                     <C>               <C>        <C>        <C>        <C>        <C>        <C>       <C>       <C>      <C>  
UNITED KINGDOM:                                                                                               
GlaxoWellcome           (Pounds) 11.96      84.3%    $ 68,608   $ 72,037    5.4 x     12.6 x     14.2 x     21.1 x   21.7 x   20.6 x
SmithKline Beecham               10.87      86.1%      48,302     50,938    4.0       16.8       19.3       28.7     27.2     23.6
Zeneca                           18.90      82.5%      28,847     28,454    3.3       14.0       16.9       26.8     26.3     23.3

- ------------------------------------------------------------------------------------------------------------------------------------
UK MEDIAN                                   84.3%                           4.0 X     14.0 X     16.9 X     26.8 X   26.3 X   23.3 X
UK MEAN                                     84.3%                           4.2       14.5       16.8       25.5     25.1     22.5
====================================================================================================================================
                                                                                                              
CONTINENTAL EUROPE:                                                                                           
Astra                       SEK 132.50      82.8%    $ 28,006   $ 27,154    5.3 x     14.6 x     16.8 x     23.0 x   20.7 x   17.9 x
Novartis                  SFr 2,140.00      84.4%      97,215     93,133    3.9       18.6       24.4       35.3     26.8     22.1
Roche                    SFr 13,315.00      88.8%      85,768     81,694    8.3       26.5       34.8       29.3     24.7     21.3
Sanofi                       FF 588.00      89.8%       8,652      8,990    2.8       13.6       17.9       35.0     32.3     27.6
Synthelabo                   FF 705.00      85.5%       4,766      4,645    3.1       19.4       24.0       35.8     30.3     25.2

- ------------------------------------------------------------------------------------------------------------------------------------
EUROPEAN MEDIAN                             85.5%                           3.9 X     18.6 X     24.0 X     35.0 X   26.8 X  22.1 X
EUROPEAN MEAN                               86.3%                           4.7       18.5       23.6       31.7     26.9    22.8
====================================================================================================================================
                                                                                                              
UNITED STATES:                                                                                                
Abbott Laboratories            $ 62.44      90.6%    $ 48,042   $ 50,291    4.4 x     14.6 x     18.0 x     25.9 x   23.0 x   20.3 x
American Home Products           74.38      87.6%      48,223     53,274    3.8       13.1       15.9       25.1     21.9     19.1
Bristol-Myers Squibb             74.63      84.2%      74,383     74,101    4.7       15.5       17.5       26.3     23.2     20.2
Eli Lilly                       103.13      87.6%      57,362     58,094    7.4       19.6       24.0       37.1     32.2     26.4
Merck                            93.25      86.2%     112,627    112,135    5.1       16.1       18.0       29.1     24.2     20.5
Pfizer                           52.44      81.0%      67,781     69,253    5.9       18.7       21.4       35.0     30.8     25.0
Pharmacia & Upjohn               34.50      78.4%      17,516     17,359    2.5        8.2       10.5       18.2     20.3     17.3
Schering-Plough                  49.06      89.6%      35,943     36,361    6.0       18.2       20.1       29.7     25.3     21.8
Warner-Lambert                  130.44      88.6%      35,469     37,065    5.0       26.9       32.9       47.1     38.9     29.6

- ------------------------------------------------------------------------------------------------------------------------------------

US MEDIAN                                   87.6%                           5.0 X     16.1 X     18.0 X     29.1 X   24.2 X   20.5 X
US MEAN                                     86.0%                           5.0       16.8       19.8       30.4     26.6     22.2
====================================================================================================================================

- ------------------------------------------------------------------------------------------------------------------------------------

TOTAL  PHARMA MEDIAN                        86.1%                           4.7 X     16.1 X     18.0 X     29.1 X   25.3 X   21.8 X
TOTAL PHARMA MEAN                           85.8%                           4.7       16.9       20.4       29.9     26.5     22.5
====================================================================================================================================
                                                                                                              
RHONE-POULENC RORER (B)        $ 79.44      98.2% $    10,915   $ 13,558    2.6 X     11.9 X     17.0 X     25.1 X   22.1 X   18.7 X
RHONE-POULENC RORER (C)          94.56      98.5%      12,993     15,636    3.1       13.8       19.6       29.9     26.3     22.3
RHONE-POULENC RORER (D)          97.00     101.0%      13,328     15,971    3.1       14.1       20.0       30.7     26.9     22.8

<CAPTION> 
- ------------------------------------------------------------------------------------------------------------------------------------
                               1997     5 YR AVG-    LTM               1997 PE/                                             LTM 
                             RELATIVE   EST EPS    DIVIDEND    TOTAL    TOTAL   1997 PE/  1999 PE/      LTM MARGINS         R&D/
                                                                                                   ---------------------
                               P/E       GROWTH     YIELD     RETURN    RETURN   GROWTH    GROWTH   EBITDA   EBIT   NET    SALES
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                          <C>        <C>        <C>        <C>      <C>      <C>       <C>      <C>     <C>     <C>     <C> 
UNITED KINGDOM:        
GlaxoWellcome                  131.0 %    9.0 %      3.5 %     12.5 %     1.7 x   2.4 x    2.3 x   42.7 %  37.8 %  24.3     13.9 % 
SmithKline Beecham             163.7     16.0 %      2.1       18.1       1.5     1.7      1.5     23.8    20.6    14.2%     9.6  
Zeneca                         158.1     12.0 %      2.3       14.3       1.8     2.2      1.9     23.5    19.4    12.2     11.2  
- ------------------------------------------------------------------------------------------------------------------------------------

UK MEDIAN                      158.1 %   12.0 %      2.3 %     14.3 %     1.7 x   2.2 x    1.9 x   23.8 %  20.6    14.2%    11.2 % 
UK MEAN                        150.9 %   12.3 %      2.6 %     14.9 %     1.7     2.1      1.9     30.0 %  26.0%   16.9%    11.6 % 
====================================================================================================================================

CONTINENTAL EUROPE:
Astra                           93.3 %   12.0 %      3.0 %     15.0 %     1.4 x   1.7 x    1.5 x   36.0 %  31.2%   23.8%    13.3 %  
Novartis                       120.0     18.7        0.8       19.5       1.4     1.4      1.2     20.9    16.0    6.4      10.1 
Roche                          110.6     17.0        0.6       17.6       1.4     1.5      1.3     31.2    23.7   24.5      14.9    
Sanofi                         141.1     17.0        1.8       18.8       1.7     1.9      1.6     20.4    15.5    7.1      13.8    
Synthelabo                     132.1     22.0        1.1       23.1       1.3     1.4      1.1     16.2    13.1    7.9      12.9 
- ------------------------------------------------------------------------------------------------------------------------------------

EUROPEAN MEDIAN                120.0 %   17.0 %      1.1 %     18.8 %     1.4 x   1.5 x    1.3 x   20.9 %  16.0%   7.9 %    13.3 %
EUROPEAN MEAN                  119.4 %   17.3%       1.5 %     18.8 %     1.4     1.6      1.3     24.9 %  19.9%  13.9 %    13.0 %
====================================================================================================================================

UNITED STATES:                                                                                                                    
Abbott Laboratories            120.8 %   12.5 %      1.5 %     14.0 %     1.6 x   1.8 x    1.6 x   29.9 %  24.2%   17.2%    10.7 %
American Home Products         115.1     13.0        2.2       15.2       1.4     1.7      1.5     28.9    23.9    14.7     10.6    
Bristol-Myers Squibb           122.0     11.0        4.0       15.0       1.5     2.1      1.8     30.2    26.8    19.1      8.3  
Eli Lilly                      169.6     15.0        1.3       16.3       2.0     2.1      1.8     38.1    31.0    20.8     16.2  
Merck                          127.5     14.0        1.8       15.8       1.5     1.7      1.5     31.9    28.6    19.3      7.1    
Pfizer                         162.3     15.7        2.3       18.0       1.7     2.0      1.6     31.3    27.4    17.6     15.0    
Pharmacia & Upjohn             106.8     10.0        3.1       13.1       1.5     2.0      1.7     30.4    23.6    16.6     17.5    
Schering-Plough                133.1     13.0        2.7       15.7       1.6     1.9      1.7     32.8    29.7    21.7     12.7    
Warner-Lambert                 204.9     16.5        1.1       17.6       2.2     2.4      1.8     18.8    15.3    10.3      8.0    
- ------------------------------------------------------------------------------------------------------------------------------------

US MEDIAN                      127.5 %   13.0 %      2.2 %     15.7 %     1.6 x   2.0 X    1.7 x   30.4 %  26.8%   17.6%    10.7 %
US MEAN                        140.2 %   13.4 %      2.2 %     15.6 %     1.7     2.0      1.7     30.2 %  25.6%   17.5 %   11.8 % 
====================================================================================================================================

TOTAL  PHARMA MEDIAN           131.0 %   14.0 %      2.1 %     15.8 %     1.5 x   1.9 x    1.6 x   30.2 %  23.9%   17.2 %   12.7 %
TOTAL PHARMA MEAN              136.0 %   14.4 %      2.1 %     16.4 %     1.6     1.9      1.6     28.6 %  24.0%   16.3 %   12.1 % 
====================================================================================================================================

RHONE-POULENC RORER (B)        116.1 %   14.0 %      1.6 %     15.6 %     1.4 x   1.6 x    1.3 x   22.2 %  15.5     7.6 %   17.0 %  
RHONE-POULENC RORER (C)        138.2 %   14.0 %      1.3 %     15.3 %     1.7     1.9      1.6     22.2 %  15.5 %   7.6 %   17.0 %
RHONE-POULENC RORER (D)        141.8 %   14.0 %      1.3 %     15.3 %     1.8     1.9      1.6     22.2 %  15.5 %   7.6 %   17.0 % 
</TABLE> 
              
(a) LTM EBIT, net income and EPS have been adjusted to exclude exceptional
    items.
(b) Price as of 6/25/97 before RP announcement.  
(c) Price as of 8/18/97.        
(d) At proposed price of $97.00.
<PAGE>
 
                                     TAB 7
<PAGE>
 
IMPLIED STOCK PRICE UNDER VARIOUS FORECASTED AND P/E SCENARIOS
BASED ON A 10.5% DISCOUNT RATE


                          MANAGEMENT CASE W/ DE-LOAD

<TABLE> 
<CAPTION> 
                     1997       1998        1999       2000       2001 
- --------------------------------------------------------------------------
<S>                 <C>        <C>         <C>       <C>        <C> 
Stock Price @23x    $78.89     $95.22      $117.53   $137.31    $158.24
Stock Price @21x     72.03      86.94       107.31    125.37     144.48  
PV @ 23x             78.89      87.70        99.12    106.11     112.03
PV @ 21x             72.03      80.21        90.75     97.26     102.80  
</TABLE> 



                          MANAGEMENT CASE W/O DE-LOAD

<TABLE> 
<CAPTION> 
                     1997       1998        1999       2000       2001 
- --------------------------------------------------------------------------
<S>                 <C>        <C>         <C>       <C>        <C> 
Stock Price @23x    $86.02    $102.35      $124.66   $137.31    $158.24
Stock Price @21x     78.54      93.45       113.82    125.37     144.48  
PV @ 23x             86.02      94.28       105.19    106.40     112.32
PV @ 21x             78.54      86.23        96.31     97.55     103.09  
</TABLE> 



                        MANAGEMENT CASE + EXCLUDED PIPELINE

<TABLE> 
<CAPTION> 
                     1997       1998        1999       2000       2001 
- --------------------------------------------------------------------------
<S>                 <C>        <C>         <C>       <C>        <C> 
Stock Price @23x    $79.12    $100.05      $126.27   $154.33    $184.00
Stock Price @21x     72.24      91.35       115.29    140.91     168.00  
PV @ 23x             79.12      92.09       106.38    118.95     129.74
PV @ 21x             72.24      84.22        97.38    109.00     119.01  
</TABLE> 



                  MANAGEMENT CASE + EXCLUDED PIPELINE W/O DE-LOAD

<TABLE> 
<CAPTION> 
                     1997       1998        1999       2000       2001 
- --------------------------------------------------------------------------
<S>                 <C>        <C>         <C>       <C>        <C> 
Stock Price @23x    $86.25    $107.18      $133.40   $154.33    $184.00
Stock Price @21x     78.75      97.86       121.80    140.91     168.00  
PV @ 23x             86.25      98.68       112.44    119.24     130.04
PV @ 21x             78.75      90.24       102.94    109.30     119.30  
</TABLE> 

<PAGE>
 
IMPLIED STOCK PRICE UNDER VARIOUS FORECASTED AND P/E SCENARIOS
BASED ON 14% DISCOUNT RATE



                          MANAGEMENT CASE W/ DE-LOAD

<TABLE> 
<CAPTION> 
                     1997    1998     1999     2000     2001 
                    -----------------------------------------    
<S>                 <C>     <C>     <C>      <C>      <C> 
Stock Price @ 23x   $78.89  $95.22  $117.53  $137.31  $158.24    
Stock Price @21x     72.03   86.94   107.31   125.37   144.48    
PV @ 23x             78.89   85.03    93.21    96.81    99.21    
PV @ 21x             72.03   77.77    85.35    88.75    91.06     
</TABLE> 


                          MANAGEMENT CASE W/O DE-LOAD

<TABLE>              
<CAPTION>            
                     1997     1998     1999     2000     2001 
                    ------------------------------------------    
<S>                 <C>     <C>      <C>      <C>      <C>  
Stock Price @ 23x   $86.02  $102.35  $124.66  $137.31  $158.24
Stock Price @21x     78.54    93.45   113.82   125.37   144.48
PV @ 23x             86.02    91.41    98.92    97.09    99.49
PV @ 21x             78.54    83.61    90.58    89.04    91.34
</TABLE>              


                      MANAGEMENT CASE + EXCLUDED PIPELINE

<TABLE>                                                       
<CAPTION>                                                     
                     1997     1998     1999     2000     2001 
                    ------------------------------------------
<S>                 <C>     <C>      <C>      <C>      <C>    
Stock Price @ 23x   $79.12  $100.05  $126.27  $154.33  $184.00
Stock Price @21x     72.24    91.35   115.29   140.91   168.00
PV @ 23x             79.12    89.29   100.03   108.51   114.86
PV @ 21x             72.24    81.65    91.58    99.46   105.39 
</TABLE>              


                MANAGEMENT CASE + EXCLUDED PIPELINE W/O DE-LOAD

<TABLE>                                                       
<CAPTION>                                                     
                     1997     1998     1999     2000     2001 
                    ------------------------------------------
<S>                 <C>     <C>      <C>      <C>      <C>    
Stock Price @ 23x   $86.25  $107.18  $133.40  $154.33  $184.00
Stock Price @21x     78.75    97.86   121.80   140.91   168.00
PV @ 23x             86.25    95.67   105.74   108.79   115.14
PV @ 21x             78.75    87.50    96.81    99.74   105.67
</TABLE> 

<PAGE>
 
                                     TAB 8
<PAGE>
 
SUMMARY STATISTICS FOR MINORITY BUYOUT ANALYSIS

Initial Premium over Market Price
  One Month Prior to Announcement

Mean                    27.0 %
Median                  20.0 %

Final Premium over Market Price
  One Month Prior to Announcement

Mean                    34.2 %
Median                  26.1 %

% Increase in Offer

Mean                     7.0 %
Median                   5.0 %

% LESS THAN 5           47.9%
% LESS THAN 10          64.8%
% LESS THAN 15          80.3%
% LESS THAN 20          84.5%
<PAGE>
 
COMPARISON OF SELECTED BUYOUTS BY      
SIGNIFICANT EXISTING SHAREHOLDERS      

<TABLE> 
<CAPTION> 
                                                      STOCK     STOCK                                        AGGREGATE              
                                                      PRICE     PRICE                                      CONSIDERATION            
                                                       ONE       ONE               52 WEEK      INSIDE          FOR                 
                                                      MONTH      DAY                 HIGH     OWNERSHIP        AMOUNT       INITIAL 
                             ACQUIRING COMPANY/       PRIOR     PRIOR     DATE     PRIOR TO   BEFORE THE      ACQUIRED        BID   
           DATE               ACQUIRED COMPANY       TO ANN.   TO ANN.   OF ANN.     ANN.    TRANSACTION      (000'S)      PER SHARE
         <S>                 <C>                     <C>       <C>       <C>       <C>       <C>           <C>             <C>     
           4/97              Zeneca Group PLC/      $  22.5   $ 29.25  12/22/94  $  29.25         50.0%     $  234,000    $ 41.15 
                             Salick Health Care                                                                                  
                                                                                                                                 
           3/97              Tembec Inc./              6.25      7.00   1/23/97      N.A.         51.0         175,000      10.00 
                             Spruce Falls                                                                                        
                                                                                                                                 
           2/97              Hoechst AG/             231.53    243.10  12/10/96    266.72         56.5       3,500,000     266.55 
                             Roussel-Uclaf                                                                      (a)                
                                                                                                                                 
           9/96              Chemed Corp./            34.13     36.50   6/10/96     41.50         58.1          88,250      41.00 
                             Roto-Rooter Inc.                                                                                    
                             (Chemed Corp.)                                                                                      
                                                                                                                                 
           4/96              BHP/                      2.50      2.80  12/18/95      2.81         49.5         446,900       3.06 
                             Tubemaker                                                                                           
                                                                                                                                 
           1/96              Berkshire Hathaway       55.63     55.75   8/25/95     68.63         52.4       2,347,000      70.00 
                             Inc./                                                                                               
                             GEICO Corp                                                                                          
                             (Berkshire                                                                                          
                             Hathaway)                                                                                           
                                                                                                                                 
          12/95              COBE Laboratories/       14.75     15.75   7/14/95     19.38         53.0         177,700      18.00 
                             REN-Corp-USA (COBE                                                                                  
                             Labs)                                                                                               
                                                                                                                                 
          12/95              BIC SA/                  31.13     35.75   5/19/95     38.88         78.0         212,600      36.50 
                             Bic Corp (BIC SA)                                                                                   
                                                                                                                                 
          10/95              McCaw Cellular/         128.25    109.88    4/7/95    140.50         52.0       3,323,400     127.50 
                             LIN Bdcstg (McCaw                                                                                   
                             Cellular)                                                                                           
                                                                                                                                 
           9/95               PacifiCorp/              24.75     24.25   11/2/94     29.50         86.6         159,000      28.00 
                             Pacific Telecom                                                                                     
                             (PacifiCorp)                                                                                        
                                                                                                                                 
           8/95              Societe BIC/             31.13     35.75   5/19/95     37.50         78.0         219,000      36.50 
                             BIC Corp                                                                                            
                                                                                                                                 
           6/95              Club Mediterranee        22.25     22.63    4/5/95     26.00         70.8         135,600      26.50 
                             SA/                                                                                                 
                             Club Med                                                                                            
                                                                                                                                 
           5/95              GTE Corp/                18.25     17.75    9/8/94     21.25         90.0         254,300      22.50 
                             Contel Cellular                                                                                     
                             Inc.                                                                                                
                                                                                                                                 
           3/95              Siemens AG/              10.75     12.25    1/9/95     16.00         14.2         261,700      15.00 
                             Pyramid Technology                                                                                  
                                                                                                                                 
           3/95              Proventus AB/             3.52      3.70  12/15/94      4.29         78.2         141,300       4.38 
                             Aritmos AB                                                                                          
                                                                                                                                 
           3/95              Dole Food Co. Inc./      10.50     11.63   8/24/94     15.38         82.8          81,500      14.00 
                             Castle & Cooke                                                                                      
                             Homes, Inc.                                                                                         
                                                                                                                                 
           1/95              WMX Technologies          8.63      8.00   7/28/94     10.88         78.5         397,400       7.80 
                             Inc./                                                                                               
                             Chemical Waste                                                                                      
                             Management                                                                                          
                                                                                                                                 
           1/95              Adia SA/                 24.00     26.50   3/23/94     33.25         81.0          83,639      35.02 
                             Adia Services Inc.                                                                              (b)    

<CAPTION> 
                                                                  INITIAL                         FINAL                      
                                                        INITIAL   PREMIUM   INITIAL              PREMIUM    FINAL            
                                                        PREMIUM   OVER ONE  PREMIUM              OVER ONE  PREMIUM           
                                                        OVER 52    MONTH      OVER                MONTH      OVER     PERCENT
                             ACQUIRING COMPANY/           WEEK     PRIOR     MARKET   FINAL BID   PRIOR     MARKET   INCREASE
           DATE               ACQUIRED COMPANY            HIGH     PRICE     PRICE    PER SHARE   PRICE     PRICE    IN OFFER
         <S>                 <C>                        <C>       <C>       <C>       <C>        <C>       <C>       <C>     
           4/97              Zeneca Group PLC/           40.7%     82.9%     40.7%   $ 41.15      82.9%     40.7%       0.0% 
                             Salick Health Care                                                                              
                                                                                                                             
           3/97              Tembec Inc./                N.A.      60.0      42.9      10.00      60.0      42.9        0.0  
                             Spruce Falls                                                                                    
                                                                                                                             
           2/97              Hoechst AG/                 (0.0)     15.1       9.6     266.55      15.1       9.6        0.0  
                             Roussel-Uclaf                                                                                   
                                                                                                                               
           9/96              Chemed Corp./               (0.0)     20.1      12.3      41.00      20.1      12.3        0.0    
                             Roto-Rooter Inc.                                                                                  
                             (Chemed Corp.)                                                                                    
                                                                                                                                
           4/96              BHP/                         8.9%     22.4       9.3       3.10      24.0      10.7        1.3     
                             Tubemaker                                                                                          
                                                                                                                                
           1/96              Berkshire Hathaway           2.0%     25.8      25.6      70.00      25.8      25.6        0.0     
                             Inc./                                                                                              
                             GEICO Corp                                                                                          
                             (Berkshire                                                                                          
                             Hathaway)                                                                                           
                                                                                                                                 
          12/95              COBE Laboratories/          (7.1)     22.0      14.3      20.00      35.6      27.0       11.1      
                             REN-Corp-USA (COBE                                                                                  
                             Labs)                                                                                               
                                                                                                                                 
          12/95              BIC SA/                     (6.1)     17.3       2.1      40.50      30.1      13.3       11.0      
                             Bic Corp (BIC SA)                                                                                   
                                                                                                                                 
          10/95              McCaw Cellular/             (9.3)     (0.6)     16.0     129.90       1.3      18.2        1.9      
                             LIN Bdcstg (McCaw                                                                                   
                             Cellular)                                                                                           
                                                                                                                                 
           9/95              PacifiCorp/                 (5.1)     13.1      15.5      30.00      21.2      23.7        7.1      
                             Pacific Telecom                                                                                     
                             (PacifiCorp)                                                                                        
                                                                                                                                 
           8/95              Societe BIC/                (2.7)     17.3       2.1      40.50      30.1      13.3       11.0      
                             BIC Corp                                                                                            
                                                                                                                                 
           6/95              Club Mediterranee            1.0      19.1      17.1      32.00      43.8      41.4       20.8      
                             SA/                                                                                                 
                             Club Med                                                                                            
                                                                                                                                 
           5/95              GTE Corp/                    5.9      23.3      26.8      25.50      39.7      43.7       13.3      
                             Contel Cellular                                                                                     
                             Inc.                                                                                                
                                                                                                                                 
           3/95              Siemens AG/                 (6.3)     39.5      22.4      16.00      48.8      30.6        6.7      
                             Pyramid Technology                                                                                  
                                                                                                                                 
           3/95              Proventus AB/                2.1      24.4      18.4       4.38      24.4      18.4        0.0      
                             Aritmos AB                                                                                          
                                                                                                                                 
           3/95              Dole Food Co. Inc./         (8.9)     33.3      20.4      15.75      50.0      35.4       12.5      
                             Castle & Cooke                                                                                      
                             Homes, Inc.                                                                                         
                                                                                                                                 
           1/95              WMX Technologies           (28.3)     (9.6)     (2.5)      8.85       2.5      10.6       13.5      
                             Inc./                                                                                              
                             Chemical Waste                                                                                     
                             Management                                                                                           
                                                                                                                                  
           1/95              Adia SA/                     5.3      45.9      32.2      35.02      45.9      32.2        0.0 
                             Adia Services Inc.                                         (b)  
</TABLE> 
<PAGE>
 
COMPARISON OF SELECTED BUYOUTS BY
SIGNIFICANT EXISTING SHAREHOLDERS

<TABLE>
<CAPTION>
- ------------------------------------------------------------------------------------------------------------------------------------
                                         STOCK       STOCK                                  INSIDE        AGGREGATE                 
                                       PRICE ONE   PRICE ONE                52 WEEK       OWNERSHIP  CONSIDERATION FOR     INITIAL  
          ACQUIRING COMPANY/          MONTH PRIOR  DAY PRIOR     DATE    HIGH PRIOR TO    BEFORE THE   AMOUNT ACQUIRED       BID    
DATE       ACQUIRED COMPANY             TO ANN.     TO ANN.     OF ANN.      ANN.        TRANSACTION      (000'S)         PER SHARE 
- ------------------------------------------------------------------------------------------------------------------------------------
<S>       <C>                         <C>         <C>         <C>        <C>             <C>         <C>               <C>     
12/94     Ogden Comp/                  $   15.25  $   17.36     6/6/94   $    24.25           83.2%       $119,000     $    17.16
          Ogden Services                                                                                                        

10/94     National Intergroup Inc./        13.00      13.50     3/1/94        13.75           80.5          84,028          14.75   
          FoxMeyer                                                                                                                  

 9/94     EW Scripps Co./                  75.00      78.50    2/17/94        86.00           86.0         125,386          84.75   
          Scripps Howard Broadcasting

 7/94     Burlington Resources/             4.13       4.63    4/26/94         6.75           87.1          42,600           4.49   
          Diamond Shamrock Offshore                                                                                                 

 6/94     Colonia Konzern AG/           1,133.16   1,309.00    2/28/94     1,335.00           57.9         520,969       1,713.00   
          Nordstern Allgemeine                                                                (e)            (f)                    

 4/94     Triarc Cos/                      15.50      15.50    4/26/93        16.50           71.0          86,140          16.90   
          Southeastern Public Service Co.

 4/94     Medco Containment Services/      29.75      25.75   10/13/93        36.50           54.2         122,510          27.25   
          Medical Marketing Group                                                                                                   

 4/94     Quartex Corp/CMS/                 N.A.       1.63     7/1/93         2.13           65.0          26,740           6.52   
          Data Corp                                                                                                                 

 2/94     Holderbank Financiere Glaros/     7.25       6.75     1/7/94         7.75           95.0          51,700           7.65   
          Holnam Inc.                                                                                                               

 1/94     Standard Industries Inc./         7.00       7.00    5/19/93         9.75           88.4           3,683           7.25   
          Wellington Leisure Products, Inc.

12/93     Valley Fashions Corp./West       48.63      48.88    9/20/93        51.13           95.0          66,300          46.00   
          Point-Pepperell Inc.                                                                                                      

10/93     Torchmark/                       27.38      26.88    2/22/93        30.25           83.0         216,591          30.50   
          United Investors Management
                                                                                                                                    
 5/93     Rust International Inc./          N.A.      17.88   11/13/92        23.88           56.0         185,000          17.88   
          Brand Cos Inc.                                                                                                            

 7/92     BLV Acquisition Corp./            4.88       4.38    3/20/92         5.38           54.8          16,900           6.00   
          Belvedere Corp.                                                                                                           

 7/92     W.R. Grace & Company/            11.89      15.25     3/2/92        19.00           83.4          77,501          16.50   
          Grace Energy Corporation

 5/92     Unocal Corp./                     9.75       9.88    2/24/92        12.00           95.3         120,418          11.68   
          Unocal Exploration Corp. 

 5/92     Envirosource Inc./                N.A.       9.00     8/2/91        15.00           62.5          14,400           9.79   
          Envirosafe Services Inc.

 1/92     Arkla Inc./                       N.A.      14.25    9/18/91        20.88           82.0          92,640          14.18   
          Arkla Exploration Co.

<CAPTION> 
- ------------------------------------------------------------------------------------------------------------------------------------
                                          INITIAL  INITIAL PREMIUM                             FINAL PREMIUM                
                                          PREMIUM     OVER ONE      INITIAL PREMIUM               OVER ONE   FINAL PREMIUM  PERCENT
          ACQUIRING COMPANY/              OVER 52   MONTH PRIOR       OVER MARKET   FINAL BID   MONTH PRIOR   OVER MARKET  INCREASE
DATE       ACQUIRED COMPANY              WEEK HIGH     PRICE            PRICE       PER SHARE      PRICE         PRICE     IN OFFER
- ------------------------------------------------------------------------------------------------------------------------------------
<S>       <C>                            <C>       <C>              <C>             <C>        <C>            <C>          <C>
12/94     Ogden Comp/                       29.2%       12.5 %            (1.3)%    $ 18.48         21.2%         6.3%       7.7%
          Ogden Services
          
10/94     National Intergroup Inc./          7.3        13.5               9.3        14.46         11.2          7.1       (2.0)
          FoxMeyer                                                                     (c)
                                                                
 9/94     EW Scripps Co./                    0.7        13.0               8.0         82.8         10.4          5.5       (2.3)
          Scripps Howard Broadcasting                                                  (d)                       26.9
                                                                
 7/94     Burlington Resources/            (33.6)        8.7              (3.0)        4.48          8.5         (3.2)      (0.2) 
          Diamond Shamrock Offshore                             
                                                                
 6/94     Colonia Konzern AG/               28.3        51.2              30.9     1,713.00         51.2         30.9        0.0
          Nordstern Allgemeine                                                        (f)
                                                                
 4/94     Triarc Cos/                        2.6         9.0               9.0        25.60         65.2         65.2       51.5
          Southeastern Public Service Co.                                              (g)    
                                                                
 4/94     Medco Containment Services/      (25.3)       (8.4)              5.8        27.75         (6.7)         7.8        1.8
          Medical Marketing Group                               
                                                                
 4/94     Quartex Corp/CMS/                 30.8        N.A.             300.0         7.00         N.A.        329.4        7.4
          Data Corp                                             
                                                                
 2/94     Holderbank Financiere Glaros/     (0.0)        5.5              13.3         7.65          5.5         13.3        0.0
          Holnam Inc.                                           
                                                                
 1/94     Standard Industries Inc./        (25.6)        3.6               3.6         7.63          9.0          9.0        5.2
          Wellington Leisure Products, Inc.                     
                                                                
12/93     Valley Fashions Corp./West       (10.0)       (5.4)             (5.9)       46.00         (5.4)        (5.9)       0.0
          Point-Pepperell Inc.                                  
                                                                
10/93     Torchmark/                         0.8        11.4              13.5        31.25         14.1         16.3        2.5
          United Investors Management                           
                                                                
 5/93     Rust International Inc./         (25.1)       N.A.               0.0        18.75         N.A.          4.9        4.9
          Brand Cos Inc.                                        
                                                                
 7/92     BLV Acquisition Corp./            17.1        29.1              37.0         6.30         29.1         43.8        5.0
          Belvedere Corp.                                       
                                                                
 7/92     W.R. Grace & Company/            (13.2)       38.9               8.2        19.00         59.9         24.6       15.2
          Grace Energy Corporation                              
                                                                
 5/92     Unocal Corp./                     (9.8)       19.8              18.2        11.68         19.8         18.2        0.0
          Unocal Exploration Corp.                                                     (h)
                                                                
 5/92    Envirosource Inc./                (24.3)       N.A.               8.8        11.69         N.A.         29.9       19.4
          Envirosafe Services Inc.                                               
                                                                                 
 1/92     Arkla Inc./                      (12.3)       N.A.              (0.5)       15.44         N.A.          8.4        8.9
          Arkla Exploration Co.                                                        (i)
</TABLE> 
<PAGE>
 
COMPARISON OF SELECTED BUYOUTS BY
SIGNIFICANT EXISTING SHAREHOLDERS

<TABLE> 
<CAPTION>
                                    STOCK        STOCK                              INSIDE       AGGREGATE                    
                                  PRICE ONE     PRICE ONE             52 WEEK      OWNERSHIP  CONSIDERATION FOR               
            ACQUIRING COMPANY/   MONTH  PRIOR   DAY PRIOR    DATE    HIGH PRIOR   BEFORE THE  AMOUNT ACQUIRED     INITIAL BID 
DATE         ACQUIRED COMPANY       TO ANN.      TO ANN.    OF ANN.     ANN.     TRANSACTION       (000'S)         PER SHARE  
<S>         <C>                  <C>            <C>        <C>       <C>         <C>          <C>                 <C>         
12/91        Siemens AG/               $131.77   $120.62   10/21/91   $209.35    78.0%        $1,302,423          $147.52     
             Siemens Nixdorf                                                      (j)             (k)                         
             Information Systems                                                                                              
                                                                                                                              
12/91        Tele-Communications Inc./   12.50     13.50     5/1/91     16.50     57.2         1,189,000            15.20     
             United Artists                                                                                                   
             Entertainment Co.                                                                                                
                                                                                                                              
10/91        LAC Minerals/                4.50      3.87     2/8/91      6.25     64.7            85,000             6.40     
             Bond International                                                                                               
                                                                                                                              
10/91        Air & Water                 15.50     15.25     3/1/91     31.50     82.0            42,000            18.70     
             Technologies/                                                                                                    
             Metcalf & Eddy Cos.                                                                                              
                                                                                                                              
 4/91        Murphy Oil Corp/            18.38     16.63     4/6/89     22.63     61.0           366,242            19.13     
             Ocean Drilling &                                                                                                 
             Exploration                                                                                                      
                                                                                                                              
 4/91        Ogden Corp./                12.00     11.00   10/23/90     14.75     68.3            38,000            14.75     
             ERC Environmental                                                                                                
             & Energy Services                                                                                                
                                                                                                                              
 3/91        BHP Holdings/               33.00     33.75     2/6/91     44.50     50.1           530,000            40.00     
             Hamilton Oil Corp.                                                                                               
                                                                                                                              
 2/91        Paramount Comm./             5.06      7.50    7/12/90      7.50     74.6            46,576             7.50     
             TVX Broadcast Group                                                                                              
                                                                                                                              
11/90        National                     3.50      2.62   12/20/89      6.75     44.1            59,063             4.00     
             Intergroup Inc./                                                                                                 
             Permian Partners                                                     (o)                                         
             L.P.                                                                                                             
                                                                                                                              
11/90        Pier 1 Imports               8.38      8.75    9/25/90      9.38     50.4            20,704            12.00     
             Inc.  (of                                                                                                        
             Intermarke Inc.)/                                                                                                
             Sunbelt Nursery                                                                                                  
             Group Inc.                                                                                                       
                                                                                                                              
11/90        Freeport-McMoRan             7.38      8.00    7/31/90     11.13     81.5           239,161            10.70     
             Inc./                                                                                                            
             Freeport-McMoRan                                                                                                 
             Oil & Gas                                                                                                        
                                                                                                                              
10/90        Primerica Corp./             N.A.      9.75    4/18/89     11.38     82.6            48,752            11.50     
             American Capital                                                                                                 
             Mgmt. & Research                                                                                                 
                                                                                                                              
10/90        Renault Vehicules            5.13      5.25     7/6/90     21.13     44.5           103,145             6.00     
             Industrial/                                                                                                      
             Mack Trucks Inc.                                                     (s)                                         
                                                                                                                              
 9/90        Kansas City                 10.25     12.75    5/17/90     15.00     87.1            35,000            14.00     
             Southern                                                                                                         
             Industries, Inc./                                                                                                
             DST Systems Inc.                                                                                                 
                                                                                                                              
 9/90        Fuji Heavy                   5.88      5.13    1/16/90      8.50     49.5           208,414             6.00     
             Industries/                                                                                                      
             Subaru of America                                                                                                
                                                                                                                              
 8/90        Imetal S.A./                 N.A.     11.50    1/24/90      16.0     55.6           781,571             15.5     
             Copperweld Corp.                                                                                                 
             Steel                                                                                                            
                                                                                                                              
 8/90        American Express            12.00     13.00     3/2/90      N.A.     68.4           393,515            11.71     
             Company/                                                                                                         
             Shearson Lehman                                                      (t)                                         
             Brothers                                                                                                         
                                                                                                                              
 6/90        DeGeorges/                  17.25     19.50    3/19/90     27.25     51.0            37,500            24.00     
             LPL Technologies, Inc. 
  
<CAPTION> 
                                  INITIAL    INITIAL PREMIUM                               FINAL PREMIUM                         
                                   PREMIUM      OVER ONE      INITIAL PREMIUM               OVER ONE      FINAL PREMIUM  PERCENT 
            ACQUIRING COMPANY/      OVER 52   MONTH PRIOR      OVER MARKET     FINAL BID-   MONTH PRIOR    OVER MARKET   INCREASE
DATE         ACQUIRED COMPANY     WEEK HIGH     PRICE            PRICE         PER SHARE     PRICE           PRICE       IN OFFER 
<S>         <C>                   <C>        <C>               <C>           <C>           <C>            <C>            <C>
12/91        Siemens AG/             (29.5)%     12.0%           22.3%       $147.52          12.0%           22.3%       0.0 
             Siemens Nixdorf                                                                                                
             Information Systems                                                                                            
                                                                                                                            
12/91        Tele-Communications In   (20.4)     21.6            12.6         16.19          29.5            19.9        6.5 
             United Artists                                                    (l)                                          
             Entertainment Co.                                                                                              
                                                                                                                            
10/91        LAC Minerals/              2.4      42.2            65.3          3.60         (20.0)           (7.0)     (43.8)
             Bond International                                                                                             
                                                                                                                            
10/91        Air & Water              (37.0)     20.6            22.6         19.25          24.2            26.2        2.9
             Technologies/                                                                                                  
             Metcalf & Eddy Cos.                                               (m)                                          
                                                                                                                            
 4/91        Murphy Oil Corp/          (0.2)      4.1            15.0         19.39           5.5            16.6        1.4 
             Ocean Drilling &                                                  (n)                                          
             Exploration                                                                                                    
                                                                                                                            
 4/91        Ogden Corp./              0.0       22.9            34.1         15.13          26.1            37.5        2.6 
             ERC Environmental                                                                                              
             & Energy Services                                                                                              
                                                                                                                            
 3/91        BHP Holdings/            (10.1)     21.2            18.5         40.00          21.2            18.5        0.0
             Hamilton Oil Corp.                                                                                             
                                                                                                                            
 2/91        Paramount Comm./           0.0      48.2             0.0          9.50          87.8            26.7       26.7 
             TVX Broadcast Group                                                                                            
                                                                                                                            
11/90        National                  40.7      14.3            52.7          4.43          26.4            68.9       10.5
             Intergroup Inc./                                                                                               
             Permian Partners                                                  (p)                                          
             L.P.                                                                                                           
                                                                                                                            
11/90        Pier 1 Imports            27.9      43.2            37.1         12.00          43.2            37.1        0.0
             Inc.  (of                                                                                                      
             Intermarke Inc.)/                                                                                              
             Sunbelt Nursery                                                                                                
             Group Inc.                                                                                                     
                                                                                                                            
11/90        Freeport-McMoRan          (5.7)     45.0            33.8         10.88          47.4            37.5        1.7
             Inc./                                                                                                          
             Freeport-McMoRan                                                  (q)                                          
             Oil & Gas                                                                                                      
                                                                                                                            
10/90        Primerica Corp./          10.3      N.A.            17.9         11.50          N.A.            37.5        0.0
             American Capital                                                  (r)                                          
             Mgmt. & Research                                                                                               
                                                                                                                            
10/90        Renault Vehicules        (71.6)     17.0            14.3          6.25          21.8            19.0        4.2
             Industrial/                                                                                                    
             Mack Trucks Inc.                                                                                               
                                                                                                                            
 9/90        Kansas City               (6.7)     36.6             9.8         15.85          54.6            24.3       13.2
             Southern                                                                                                       
             Industries, Inc./                                                                                              
             DST Systems Inc.                                                                                               
                                                                                                                            
 9/90        Fuji Heavy               (29.4)      2.0            17.0          8.50          44.6            65.7       41.7
             Industries/                                                                                                    
             Subaru of America                                                                                              
                                                                                                                            
 8/90        Imetal S.A./              (3.1)     N.A.            34.8         17.00          N.A.            47.8        9.7
             Copperweld Corp.                                                                                               
             Steel                                                                                                          
                                                                                                                            
 8/90        American Express          N.A.      (2.4)           (9.9)        12.90           7.5            (0.8)      10.2
             Company/                                                                                                       
             Shearson Lehman                                                   (u)                                          
             Brothers                                                                                                       
                                                                                                                            
 6/90        DeGeorges/                (0.1)     39.1            23.1         25.00          44.9            28.2        4.2 
             LPL Technologies, Inc.                                     
</TABLE>
<PAGE>
 
COMPARISON OF SELECTED BUYOUTS BY
SIGNIFICANT EXISTING SHAREHOLDERS

<TABLE> 
<CAPTION> 
                                            STOCK        STOCK                                             AGGREGATE               
                                            PRICE        PRICE                                           CONSIDERATION             
                                             ONE          ONE                    52 WEEK      INSIDE          FOR                  
                                            MONTH         DAY                      HIGH     OWNERSHIP        AMOUNT       INITIAL  
                   ACQUIRING COMPANY/       PRIOR        PRIOR      DATE         PRIOR TO   BEFORE THE      ACQUIRED        BID    
 DATE               ACQUIRED COMPANY       TO ANN.      TO ANN.    OF ANN.         ANN.    TRANSACTION      (000'S)      PER SHARE  

<S>                <C>                     <C>          <C>        <C>           <C>       <C>           <C>             <C>       
 6/90              Esselte A.B./             $33.50       $37.44    10/3/89        $38.00         78.5        $219,298     $43.50  
                   Esselte Business                                                                                                
                   Systems, Inc.                                                                                                   
                                                                                                                                   
 5/90              Montedison S.p.A./          N.A.        31.12    7/31/89         32.13         71.3         465,904      35.00  
                   Erbamont                                                                                                        
                                                                                                                                   
 4/90              Anderson Group PLC/         7.88         7.38    2/16/90          8.38         51.2          21,000       8.50  
                   National Mine                                                                                                   
                   Service Co.                                                                                                     
                                                                                                                                   
 3/90              Heritage Media              6.00         7.88    12/1/88          9.50         57.0          32,243      20.50  
                   Corp./                                                                                                          
                   Pop Radio Corp.                                                                                                 
                                                                                                                                   
 2/90              Carlson Companies,         13.00        13.25    5/19/89         13.75         68.0          53,525      14.50  
                   Inc./                                                                                                           
                   TGI Friday's Inc.                                                                                               
                                                                                                                                   
 1/90              Dow Jones & Co.            16.13        15.13    9/21/89         16.38         66.2         657,394      18.00  
                   Inc./                                                                                                           
                   Telerate, Inc.                                                                                                  
                                                                                                                                   
 1/90              Montedison S.P.A./          N.A.        44.13    7/31/89         46.00         81.0         653,811      47.00  
                   HIMONT Inc.                                                                                                     
                                                                                                                                   
 1/90              Tele-Communications Inc.   20.75        27.00    5/24/89         24.00         75.0         209,625      31.75  
                   WestMarc                                                                                                        
                   Communications                                                                                                  
                                                                                                                                   
12/89             General Accident             0.34         0.28    6/16/89          1.38         51.0         175,000     N.A     
                   Fire & Life/                                                                                                    
                   NZI Corp. Ltd.                                                                                                  
                                                                                                                                   
11/89              Primerica                   N.A.        17.88     6/9/89         21.25         69.8         532,795      19.40  
                   Corporation/                                                                                                    
                   The A.L. Williams                                                                                               
                   Corporation                                                                                                     
                                                                                                                                   
11/89              Mayfair                    18.75        17.25     4/3/89         25.25         71.0         193,600      23.50  
                   Acquisition Corp/                                                                                               
                   Mayfair Super                                                                                                   
                   Markets, Inc.                                                                                                   
                                                                                                                                   
10/89              ENSERCH Corp./              9.63        11.25    2/15/89         12.75         87.4         151,194      10.38  
                   ENSERCH                                                                                                         
                   Exploration                                                                                                     
                   Partners                                                                                                        
                                                                                                                                   
 9/89              United Meridian             6.25         6.13    1/27/89          9.00         60.1          26,341       8.00  
                   Corporation/                                                                                                    
                   Ensource Inc.                                                                                                   
                                                                                                                                   
 8/89              The Henley Group,          19.50        19.25     6/8/89         21.38         80.2         119,801      20.50  
                   Inc./                                                                                                           
                   Fisher Scientific                                                                                               
                   Group, Inc.                                                                                                     
                                                                                                                                   
 6/89              Zayre Corp./               13.31        26.38    12/5/88         27.13         83.0         314,081      35.60  
                   The TJX Companies,                                                                                              
                   Inc.                                                                                                            
                                                                                                                                   
 6/89             Allied Irish Banks          25.13        25.00    9/12/88         27.68         49.7         365,000      35.25  
                   plc/                                                                                                            
                   First Maryland                                                                                                  
                   Bancorp.                                                                                                        
                                                                                                                                   
 5/89              Investors                   5.38         5.25    12/6/88          8.50         69.0          22,083       5.88  
                   (Private-USA)/                                                                                                  
                   Sage Energy Co.                                                                                                 
                          MEAN                                                                                                     
                         MEDIAN                                                                                                    
<CAPTION> 
                                                                                                       
                                                                INITIAL                         FINAL  
                                                                PREMIUM   INITIAL              PREMIUM    FINAL            
                                            INITIAL             OVER ONE  PREMIUM              OVER ONE  PREMIUM           
                                            PREMIUM              MONTH      OVER                MONTH      OVER    PERCENT 
                   ACQUIRING COMPANY/       OVER 52              PRIOR     MARKET   FINAL BID   PRIOR     MARKET   INCREASE
 DATE               ACQUIRED COMPANY       WEEK HIGH             PRICE     PRICE    PER SHARE   PRICE     PRICE    IN OFFER
<S>                <C>                      <C>                 <C>       <C>       <C>        <C>       <C>       <C>
 6/90              Esselte A.B./               14.5%               29.9%     16.2%    $48.06     43.5 %    28.4 %     10.5 %
                   Esselte Business                             
                   Systems, Inc.                                
                                                                
 5/90              Montedison S.p.A./          15.2                N.A.      12.5      37.00      N.A.      18.9        5.7
                   Erbamont                                                             (v)
                                                                
 4/90              Anderson Group PLC/          1.5                 7.9      15.2       8.88      12.7      20.3        4.5
                   National Mine                                
                   Service Co.                                  
                                                                
 3/90              Heritage Media             115.8               241.7     160.2      20.50     241.7     160.2        0.0
                   Corp./                                       
                   Pop Radio Corp.                              
                                                                
 2/90              Carlson Companies,           5.5                11.5       9.4      14.88      14.5      12.3        2.6
                   Inc./                                        
                   TGI Friday's Inc.                            
                                                                
 1/90              Dow Jones & Co.              9.8                11.6      19.0      21.00      30.2      38.8       16.7
                   Inc./                                        
                   Telerate, Inc.                               
                                                                
 1/90              Montedison S.P.A./           6.5                N.A.       6.5      51.00      N.A.      15.6        8.5
                   HIMONT Inc.                                                          (v)
                                                                
 1/90              Tele-Communications In      32.3                53.0      17.6      32.25      55.4      19.4        1.6
                   WestMarc                                     
                   Communications                               
                                                                
12/89              General Accident            N.A.                N.A.      N.A.       0.37       8.8      32.1       N.A.     
                   Fire & Life/                                 
                   NZI Corp. Ltd.                               
                                                                
11/89              Primerica                   (5.9)               N.A.       8.5      22.24      N.A.      24.4       14.6
                   Corporation/                                 
                   The A.L. Williams                                                    (w)
                   Corporation                                  
                                                                
11/89              Mayfair                     (6.9)               25.3      36.2      24.70      31.7      43.2        5.1
                   Acquisition Corp/                            
                   Mayfair Super                                
                   Markets, Inc.                                
                                                                
10/89              ENSERCH Corp./             (13.6)                7.8      (7.7)     13.53      40.6      20.3       30.3
                   ENSERCH                                                              (x)
                   Exploration                                  
                   Partners                                     
                                                                
 9/89              United Meridian            (11.1)               28.0      30.5      10.50      68.0      71.3       31.3
                   Corporation/                                 
                   Ensource Inc.                                
                                                                
 8/89              The Henley Group,           (4.1)                5.1       6.5      22.25      14.1      15.6        8.5
                   Inc./                                        
                   Fisher Scientific                            
                   Group, Inc.                                  
                                                                
 6/89              Zayre Corp./                 0.3               167.4      32.2      34.80     161.4       0.4       (2.2)
                   The TJX Companies,                                                   (x)
                   Inc.                                         
                                                                
 6/89              Allied Irish Banks          27.3                40.3      41.0      39.25      56.2      57.0       11.3
                   plc/                                         
                   First Maryland                               
                   Bancorp.                                     
                                                                
 5/89              Investors                  (30.9)                9.3      12.0       6.50      20.8      23.8       10.5
                   (Private-USA)/                    
                                          
                   mean                                            27.0 %                         34.2 %                7.0 %
                   median                                          (0.2)%                         26.1 %                5.0 %
</TABLE>
<PAGE>
 
COMPARISON OF SELECTED BUYOUTS BY 
SIGNIFICANT EXISTING SHAREHOLDERS


Footnotes

(a)  Closing date $/Ff exchange rate of 0.17422 used to calculate all premiums.
(b)  Represents combined share/cash offer.
(c)  Received principal amount in 8.25% senior notes due 2004.
(d)  3.45 acquiror shares.
(e)  Purchased 37.35% stake from Union des Assurances de Paris; increased
     ownership to 95.4%.
(f)  $/DM exchange rate = 1.5356; DM 630 million to UAP for 37.35% stake and a
     further DM 170 million in cash (DM 2,630 per share) to Nordstern
     independent shareholders.
(g)  0.80 acquiror shares.
(h)  0.54 acquiror shares.
(i)  0.95 acquiror shares.
(j)  91% of voting Interest.
(k)  $/DM exchange rate = 1.5356.
(l)  1.02 acquiror shares.
(m)  0.88 acquiror shares.
(n)  0.55 acquiror shares.
(o)  99.7% voting interest.
(p)  Final bid $3.5625 received in tender offer plus three distributions
     comprised of $.2875 prior to the closing of the tender.
(q)  0.283 to 0.345 acquiror shares, upper end of range valued at nearly $11.00.
(r)  0.32 acquiror shares.
(s)  61.1% ownership on a fully diluted basis.
(t)  60% voting interest.
(u)  0.48 acquiror shares.
(v)  Includes a warrant valued at $2.00.
(w)  0.82 to 0.85 acquiror shares.
(x)  Share/cash offer.
(y)  1.95 acquiror shares.

<PAGE>
 
                                     TAB 9
<PAGE>
 
COMPARISON OF SELECTED CONTROL ACQUISITIONS OF
PUBLICLY TRADED PHARMACEUTICAL COMPANIES

<TABLE> 
<CAPTION> 




                                                                                   MULTIPLES
                                                             ----------------------------------------
                                                             TOTAL                                   PREMIUM TO
                                                             ENTITY                           NET  PRICE 4 WEEKS PRIOR
 DATE        TARGET                          ACQUIROR         VALUE    SALES      EBIT      INCOME         (%)
- --------------------------------------------------------------------------------------------------------------------
<S>        <C>                       <C>                 <C>           <C>     <C>       <C>         <C> 
  2/95       Marion-Merrell Dow           Hoechst          $  7,254      2.4x    12.3x      15.8x         11.4
  1/95       Wellcome                     Glaxo              12,844      3.6     11.4       22.1          45.9
  8/94       American Cyanamid            American Home       9,604      2.0     21.2       26.0          80.8
                                          Products
  5/94       Syntex                       Roche               5,300      2.5     10.2       18.4          79.4
  1/90       Rorer Group (68%)            Rhone-Poulenc       3,367      3.2     23.4       38.7          75.3
  Mean                                                                   2.7x    15.7x      24.2x         58.6
  Median                                                                 2.5     12.3       22.1          75.3
  High                                                                   3.6     23.4       38.7          80.8
  Low                                                                    2.0     10.2       15.8          11.4
  8/97       Rhone-Poulenc                Rhone-Poulenc     $ 4,534      3.2x    20.4x      35.8x         30.8 (b)
             Rorer (a)
- --------------------------------------------------------------------------------------------------------------------
</TABLE>

         (a) Total Entity Value represents fully-diluted consideration paid to
             RPR minority shareholders less cash proceeds from the exercise of
             6.8 mm options at a weighted average exercise price of $51.65;
             levered multiples calculated from fully diluted shares outstanding
             of 144.2 mm plus net debt of $2,290 mm after proceeds of $353 mm
             from the exercise of options.

Goldman
Sachs    (b) Represents premium over share price four weeks prior to 6/26/97
             announcement.
<PAGE>
 
                                    TAB 10
<PAGE>
 
MERGER ANALYSIS - RP ACQUIRES RPR (31.7%)
ASSUMES APPROXIMATELY FF 7 BILLION RP EQUITY OFFERING
(FF IN MILLIONS, EXCEPT PER SHARE AND EQUITY CONSIDERATION DATA)

<TABLE> 
<CAPTION> 
- ------------------------------------------------------------------------------------------------------------------------------------
PREMIUM PER SHARE                                15.8%     18.3%     20.8%     22.1%     23.4%      25.9%        28.4%      30.9%
PRICE PER SHARE ($)                          $  92.00   $ 94.00   $ 96.00   $ 97.00   $ 98.00    $100.00     $ 102.00    $104.00
EQUITY  CONSIDERATION ($)                    $  4,283   $ 4,384   $ 4,485   $ 4,535   $ 4,585    $ 4,686     $  4,787    $ 4,888
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                       <C>          <C>        <C>       <C>      <C>        <C>        <C>          <C> 
INCREMENTAL INTEREST CHARGE (AFTER TAX)           664       679       695       703       710        726          742        757
TRANSACTION GOODWILL CHARGE PER YEAR              629       647       665       673       682        700          718        736
MINORITY CHARGE REDUCTION (ADDITION 
    TO NET INCOME)
       1998                                     1,148     1,148     1,148     1,148     1,148      1,148        1,148      1,148
       1999                                     1,291     1,291     1,291     1,291     1,291      1,291        1,291      1,291
RP PRO-FORMA NET INCOME
       1998                                     3,888     3,855     3,821     3,804     3,788      3,754        3,721      3,687
       1999                                     5,248     5,214     5,181     5,164     5,147      5,114        5,080      5,047

CONSIDERATION IN STOCK ISSUED                   6,639     6,795     6,951     7,029     7,107      7,264        7,420      7,576
NEW SHARES ISSUED                                  28        29        29        30        30         31           31         32
PRO-FORMA SHARES OUTSTANDING      RP              361       362       362       363       363        364          364        365
RP PRO-FORMA EPS                  -----
       1998                       12.10         10.76     10.65     10.54     10.49     10.43      10.32        10.21      10.10
       1999                       15.75         14.53     14.41     14.29     14.23     14.17      14.06        13.94      13.82
ACCRETION/DILUTION TO RP
       1998                                     (11.0)%   (12.0)%   (12.9)%   (13.3)%   (13.8)%    (14.7)%      (15.6)%    (16.5)%
       1999                                      (7.8)%    (8.5)%    (9.3)%    (9.6)%   (10.0)%    (10.8)%      (11.5)%    (12.2)%
PRE-TAX SYNERGIES TO BREAKEVEN
       1998                                       689       748       807       837       866        926          985      1,044
       1999                                       630       692       755       786       818        880          943      1,005
PRE-TAX SYNERGIES TO BREAKEVEN AS %              
    OF RPR 1996 SALES                            
       1997                                      16.2%     17.3%     18.3%     18.9%     19.4%      20.4%        21.5%      22.5%   
       1998                                      12.7%     13.8%     14.9%     15.4%     16.0%      17.1%        18.2%      19.3%
       1999                                      11.6%     12.8%     13.9%     14.5%     15.1%      16.2%        17.4%      18.5%
P/E FOR BREAK-EVEN STOCK PRICE   RP       RPR                                                                               
       1998                     --------------   22.1 x    22.3 x    22.6 x    22.7 x    22.8 x     23.1 x       23.3 x     23.6 x
       1999                     19.7 x  21.6 x   16.4      16.5      16.7      16.7      16.8       16.9         17.1       17.2    
                                15.1    19.2  
                                

RP Pro-Forma Debt/Total Capital                  53.8%     53.9%     54.0%     54.1%     54.1%      54.2%        54.3%      54.4%
Total Debt/1997 EBITDA                            3.8 x     3.9 x     3.9 x     3.9 x     3.9 x      4.O x        4.O x      4.O x
1997 EBIT/Interest Expense                        1.9       1.9       1.9       1.9       1.9        1.9          1.9        1.9 
1997 EBITDA/Interest Expense                      3.3       3.3       3.3       3.3       3.3        3.3          3.3        3.2
</TABLE>


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