As filed with the Securities and Exchange Commission on October 31, 1995
                              Registration No. 33-
- --------------------------------------------------------------------------------

                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                                ----------------
                                                 
                                    FORM S-8
                             REGISTRATION STATEMENT
                                     Under
                           The Securities Act of 1933
                                ----------------
                                                 
                               LUNAR CORPORATION
             (Exact name of registrant as specified in its charter)

              Wisconsin                                39-1200501
  (State or other jurisdiction of         (I.R.S. Employer Identification No.)
  incorporation or organization)

                           313 West Beltline Highway
                            Madison, Wisconsin 53713
                    (Address of principal executive offices)

            LUNAR CORPORATION AMENDED AND RESTATED STOCK OPTION PLAN
                            (Full title of the plan)

                          Richard B. Mazess, President
                               Lunar Corporation
                          313 West Beltline Highway
                           Madison, Wisconsin  53713
                               (Name and address
                             of agent for service)

                                 (608) 274-2663
                       (Telephone number, including area
                          code, of agent for service)
                                       
                                    Copy to:

                                  Jim L. Kaput
                                Sidley & Austin
                            One First National Plaza
                            Chicago, Illinois 60603
                                 (312) 853-7000

                        CALCULATION OF REGISTRATION FEE

- --------------  -----------------  ----------  --------------  ------------
                                    Proposed     Proposed
                                    Maximum       Maximum
  Title of           Amount         Offering     Aggregate      Amount of
Securities to        to be           Price       Offering      Registration
be Registered      Registered       Per Unit      Price            Fee
- --------------  -----------------  ----------  --------------  ------------
Common Stock,
par value $.01
per share       750,000 shares(1)  $35.875(2)  $26,906,250(2)   $9,278.02
- --------------  -----------------  ----------  --------------  ------------
(1)  Also registered hereby are such additional and indeterminate number of
     shares as many become issuable because of the provisions of the Plan
     relating to adjustments for changes resulting from stock dividends, stock
     splits and similar changes.
(2)  Estimated solely for the purpose of calculating the registration fee and,
     pursuant to Rule 457(h) under the Securities Act of 1933, based upon the
     average of the high and low sale prices of Common Stock of the Registrant
     on the Nasdaq National Market System on October 24, 1995.

                                    PART II
                          INFORMATION REQUIRED IN THE
                            REGISTRATION STATEMENT


ITEM 3.  INCORPORATION OF DOCUMENTS BY REFERENCE.

          The following documents heretofore filed with the Securities and
Exchange Commission (the "Commission") are incorporated herein by reference:

          (a)  The Annual Report on Form 10-K of Lunar Corporation (the
"Company") for the year ended June 30, 1995. 

          (b)  All other reports filed by the Company pursuant to Section 13(a)
or 15(d) of the Securities Exchange Act of 1934, as amended (the "Exchange
Act"), since June 30, 1995.

          (c)  The description of the Company's Common Stock, $.01 par value
(the "Common Stock"), which is contained in a registration statement on Form
8-A filed under the Exchange Act, including any amendment or report filed for
the purpose of updating such description.
         
          All documents filed by the Company pursuant to Sections 13(a), 13(c),
14 and 15(d) of the Exchange Act after the date of this Registration Statement
and prior to the filing of a post-effective amendment which indicates that all
securities offered hereby have been sold or which deregisters all securities
then remaining unsold, shall be deemed to be incorporated by reference into
this Registration Statement and to be a part hereof from the respective dates
of filing of such documents (such documents, and the documents enumerated
above, being hereinafter referred to as "Incorporated Documents").


ITEM 4.  DESCRIPTION OF SECURITIES.

          Not applicable.


ITEM 5.  INTERESTS OF NAMED EXPERTS AND COUNSEL.

          The validity of the Common Stock offered hereby will be passed upon
for the Company by Carl E. Gulbrandsen, Ph.D., J.D., Corporate General Counsel
and Secretary of the Company.  Dr. Gulbrandsen is an executive officer and
employee of the Company and holds options to purchase shares of its Common
Stock.  As an executive officer and employee, Dr. Gulbrandsen may receive
additional options to purchase shares of Common Stock, which shares will be
registered under this Registration Statement.


ITEM 6.  INDEMNIFICATION OF DIRECTORS AND OFFICERS.

          Under Article IX of the Company's By-Laws, directors and officers of
the Company are entitled to mandatory indemnification from the Company against
certain liabilities and expenses (a) to the extent such officers or directors
are successful in the defense of a proceeding and (b) in proceedings in which
the director or officer is not successful in the defense thereof, unless it is
determined the director or officer breached or failed to perform his duties to
the Company and such breach or failure constituted:   (i) a willful failure to
deal fairly with the Company or its shareholders in connection with a matter in
which the director or officer had a  material conflict of interest,  (ii)
a violation of criminal law, unless the director or officer had

reasonable cause to believe his or her conduct was lawful or had no reasonable
cause to believe his or her conduct was unlawful, (iii) a transaction from which
the director or officer derived an improper personal profit, or (iv) willful
misconduct.  The Company's By-Laws provide that the Company may purchase and
maintain insurance on behalf of an individual who is a director or officer of
the Company against liability asserted against or incurred by such individual
in his or her capacity as a director or officer regardless of whether the
Company is required or authorized to indemnify or allow expenses to the
individual against the same liability under the By-Laws. 
    
          The Wisconsin Business Corporation Law contains provisions for
mandatory indemnification of directors and officers against certain liabilities
and expenses that are similar to those contained in the Company's By-Laws.
Under Section 180.0828  of the Wisconsin Business Corporation Law, directors of
the Company are not subject to personal liability to the Company, its
shareholders or any person asserting rights on behalf thereof for certain
breaches or failures to perform any duty resulting solely from their status as
such directors, except in circumstances paralleling those in clauses (i) through
(iv) in the preceding paragraph.  These provisions pertain only to breaches of
duty by directors as directors and not in any other corporate capacity, such as
officers.  As a result of such provisions, shareholders may be unable to
recover monetary damages against directors for actions taken by them which
constitute negligence or gross negligence or which are in violation of their
fiduciary duties, although it may be possible to obtain injunctive or other
equitable relief with respect to such actions.  If equitable remedies are found
not to be available to shareholders in any particular case, shareholders may
not have any effective remedy against the challenged conduct.  


ITEM 7.  EXEMPTION FROM REGISTRATION CLAIMED.

          Not applicable.


ITEM 8.  EXHIBITS.

          The Exhibits accompanying this Registration Statement are listed on
the accompanying Exhibit Index.  


ITEM 9.  UNDERTAKINGS.

          (a)  The registrant hereby undertakes:

          (1)  To file, during any period in which offers or sales are being
made, a post-effective amendment to this registration statement:

          (i)  To include any prospectus required by Section 10(a)(3) of the
     Securities Act of 1933.

          (ii)  To reflect in the prospectus any facts or events arising after
     the effective date of the registration statement (or the most recent
     post-effective amendment thereof) which, individually or in the aggregate,
     represent a fundamental change in the information set forth in the
     registration statement.  Notwithstanding the foregoing, any increase or
     decrease in volume of securities offered (if the total dollar value of
     securities offered would not exceed that which was registered) and any
     deviation from the low or high end of the estimated maximum offering range
     may be reflected in the form of prospectus filed with the Commission
     pursuant to Rule 424(b) if, in the aggregate, changes in volume and price
     represent no more than a 20 percent change in the maximum aggregate
     offering price set forth in the "Calculation of Registration Fee" table in
     the effective registration statement.

          (iii)  To include any material information with respect to the plan
     of distribution not previously disclosed in the registration statement or
     any material change to such information in the registration statement.

          Provided, however, that paragraphs (a)(1)(i) and (a)(1)(ii) do not
apply if the registration statement is on Form S-3 or Form S-8 and the
information required to be included in a post-effective amendment by those
paragraphs is contained in periodic reports filed by the registrant pursuant to
Section 13 or Section 15(d) of the Securities Exchange Act of 1934 that are
incorporated by reference in the registration statement.

          (2)  That, for the purpose of determining any liability under the
Securities Act of 1933, each such post-effective amendment shall be deemed to
be a new registration statement relating to the securities offered therein, and
the offering of such securities at that time shall be deemed to be the initial
bona fide offering thereof.

          (3)  To remove from registration by means of a post-effective
amendment any of the securities being registered which remain unsold at the
termination of the offering.

          (b)  The undersigned registrant hereby undertakes that, for purposes
of determining any liability under the Securities Act of 1933, each filing of
the registrant's annual report pursuant to Section 13(a) or Section 15(d) of
the Securities Exchange Act of 1934 that is incorporated by reference in the
registration statement shall be deemed to be a new registration statement
relating to the securities offered therein, and the offering of such securities
at that time shall be deemed to be the initial bona fide offering thereof. 

          (c)  Insofar as indemnification for liabilities arising under the
Securities Act of 1933 may be permitted to directors, officers and controlling
persons of the registrant pursuant to the foregoing provisions, or otherwise,
the registrant has been advised that in the opinion of the Securities and
Exchange Commission such indemnification is against public policy as expressed
in the Act and is, therefore, unenforceable.  In the event that a claim for
indemnification against such liabilities (other than the payment by the
registrant of expenses incurred or paid by a director, officer or controlling
person of the registrant in the successful defense of any action, suit or
proceeding) is asserted by such director, officer or controlling person in
connection with the securities being registered, the registrant will, unless in
the opinion of its counsel the matter has been settled by controlling
precedent, submit to a court of appropriate jurisdiction the question whether
such indemnification by it is against public policy as expressed in the
Securities Act of 1933 and will be governed by the final adjudication of such
issue.

                                SIGNATURES


          THE REGISTRANT.  Pursuant to the requirements of the Securities Act
of 1933, the registrant certifies that it has reasonable grounds to believe
that it meets all of the requirements for filing on Form S-8 and has duly
caused this registration statement to be signed on its behalf by the
undersigned, thereunto duly authorized, in the City of Madison, State of
Wisconsin, on this 31st day of October, 1995.

                              LUNAR CORPORATION


                              By:  Richard B. Mazess
                                   ---------------------------------
                                   Richard B. Mazess, Ph.D.
                                   President


                             POWER OF ATTORNEY

          KNOW ALL MEN BY THESE PRESENTS, that each person whose signature
appears below constitutes and appoints Richard B. Mazess and Robert A. Beckman,
and each of them, his true and lawful attorney-in-fact and agent, with full
power of substitution and resubstitution for him and in his name, place and
stead, in any and all capacities, to sign any and all amendments (including
post-effective amendments) to this registration statement, and to file the
same, with all exhibits thereto, and other documents in connection therewith,
with the Securities and Exchange Commission, granting unto said attorney-in-
fact and agent full power and authority to do and perform each and every act
and thing requisite and necessary to be done in and about the premises, as
fully to all intents and purposes as he might or could do in person, hereby
ratifying and confirming all that said attorney-in-fact and agent or his
substitute may lawfully do or cause to be done by virtue hereof.

          Pursuant to the requirements of the Securities Act of 1933, this
registration statement has been signed by the following persons in the
capacities indicated on October 31, 1995.


Name                          Title
- ----                          -----

Richard B. Mazess
- ------------------------      President and
Richard B. Mazess, Ph.D.      Director (Principal
                              Executive Officer)

Robert A. Beckman
- ------------------------      Vice President of       
Robert A. Beckman             Finance (Principal
                              Financial and
                              Accounting Officer)
Samuel E. Bradt
- -------------------------     Director                
Samuel E. Bradt


John W. Brown
- -------------------------     Director                
John W. Brown


Reed Coleman
- -------------------------     Director                
Reed Coleman


John Kapoor
- -------------------------     Director           
John Kapoor, Ph.D.


Malcolm R. Powell
- -------------------------     Director                
Malcolm R. Powell, M.D.

          INDEX TO EXHIBITS TO REGISTRATION STATEMENT ON FORM S-8
          -------------------------------------------------------

Exhibit
Number    Document Description
- -------   --------------------

 4.1      Articles of Amendment and Restated Articles of Incorporation of the
          Company (incorporated by reference to Exhibit 3.1 to the Company's
          Form S-1 Registration Statement (Registration No. 33-35372))

 4.2      By-Laws of the Company (incorporated by reference to Exhibit 3.2 to
          the Company's Form 10-K for the year ended June 30, 1993, File No.
          0-18643) 

 5.1      Opinion of Carl E. Gulbrandsen*

23.1      Consent of KPMG Peat Marwick LLP*

23.2      The consent of Carl E. Gulbrandsen is contained in his opinion filed
          as Exhibit 5.1 to this Registration Statement*

25.1      Powers of Attorney for certain officers and directors (contained on
          the signature page of this Registration Statement)*
          


*  Filed herewith.
[{"type": "S-8", "sequence": "1", "description": "FORM S-8 REGISTRATION STATEMENT", "secsgml_size_bytes": 16612}]
{"company-data": {"conformed-name": "LUNAR CORP", "cik": "0000864906", "assigned-sic": "3845", "irs-number": "391200501", "state-of-incorporation": "WI", "fiscal-year-end": "0630"}, "filing-values": {"form-type": "S-8", "act": "33", "file-number": "033-63891", "film-number": "95586452"}, "business-address": {"street1": "313 W BELTLINE HIGHWAY", "city": "MADISON", "state": "WI", "zip": "53713", "phone": "6082742663"}, "mail-address": {"street1": "313 WEST BELTLINE HIGHWAY", "city": "MADISON", "state": "WI", "zip": "53713"}}
As filed with the Securities and Exchange Commission on October 31, 1995
                              Registration No. 33-
- --------------------------------------------------------------------------------

                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                                ----------------
                                                 
                                    FORM S-8
                             REGISTRATION STATEMENT
                                     Under
                           The Securities Act of 1933
                                ----------------
                                                 
                               LUNAR CORPORATION
             (Exact name of registrant as specified in its charter)

              Wisconsin                                39-1200501
  (State or other jurisdiction of         (I.R.S. Employer Identification No.)
  incorporation or organization)

                           313 West Beltline Highway
                            Madison, Wisconsin 53713
                    (Address of principal executive offices)

            LUNAR CORPORATION AMENDED AND RESTATED STOCK OPTION PLAN
                            (Full title of the plan)

                          Richard B. Mazess, President
                               Lunar Corporation
                          313 West Beltline Highway
                           Madison, Wisconsin  53713
                               (Name and address
                             of agent for service)

                                 (608) 274-2663
                       (Telephone number, including area
                          code, of agent for service)
                                       
                                    Copy to:

                                  Jim L. Kaput
                                Sidley & Austin
                            One First National Plaza
                            Chicago, Illinois 60603
                                 (312) 853-7000

                        CALCULATION OF REGISTRATION FEE

- --------------  -----------------  ----------  --------------  ------------
                                    Proposed     Proposed
                                    Maximum       Maximum
  Title of           Amount         Offering     Aggregate      Amount of
Securities to        to be           Price       Offering      Registration
be Registered      Registered       Per Unit      Price            Fee
- --------------  -----------------  ----------  --------------  ------------
Common Stock,
par value $.01
per share       750,000 shares(1)  $35.875(2)  $26,906,250(2)   $9,278.02
- --------------  -----------------  ----------  --------------  ------------
(1)  Also registered hereby are such additional and indeterminate number of
     shares as many become issuable because of the provisions of the Plan
     relating to adjustments for changes resulting from stock dividends, stock
     splits and similar changes.
(2)  Estimated solely for the purpose of calculating the registration fee and,
     pursuant to Rule 457(h) under the Securities Act of 1933, based upon the
     average of the high and low sale prices of Common Stock of the Registrant
     on the Nasdaq National Market System on October 24, 1995.

                                    PART II
                          INFORMATION REQUIRED IN THE
                            REGISTRATION STATEMENT

ITEM 3.  INCORPORATION OF DOCUMENTS BY REFERENCE.

          The following documents heretofore filed with the Securities and
Exchange Commission (the "Commission") are incorporated herein by reference:

          (a)  The Annual Report on Form 10-K of Lunar Corporation (the
"Company") for the year ended June 30, 1995. 

          (b)  All other reports filed by the Company pursuant to Section 13(a)
or 15(d) of the Securities Exchange Act of 1934, as amended (the "Exchange
Act"), since June 30, 1995.

          (c)  The description of the Company's Common Stock, $.01 par value
(the "Common Stock"), which is contained in a registration statement on Form
8-A filed under the Exchange Act, including any amendment or report filed for
the purpose of updating such description.
         
          All documents filed by the Company pursuant to Sections 13(a), 13(c),
14 and 15(d) of the Exchange Act after the date of this Registration Statement
and prior to the filing of a post-effective amendment which indicates that all
securities offered hereby have been sold or which deregisters all securities
then remaining unsold, shall be deemed to be incorporated by reference into
this Registration Statement and to be a part hereof from the respective dates
of filing of such documents (such documents, and the documents enumerated
above, being hereinafter referred to as "Incorporated Documents").

ITEM 4.  DESCRIPTION OF SECURITIES.

          Not applicable.

ITEM 5.  INTERESTS OF NAMED EXPERTS AND COUNSEL.

          The validity of the Common Stock offered hereby will be passed upon
for the Company by Carl E. Gulbrandsen, Ph.D., J.D., Corporate General Counsel
and Secretary of the Company.  Dr. Gulbrandsen is an executive officer and
employee of the Company and holds options to purchase shares of its Common
Stock.  As an executive officer and employee, Dr. Gulbrandsen may receive
additional options to purchase shares of Common Stock, which shares will be
registered under this Registration Statement.

ITEM 6.  INDEMNIFICATION OF DIRECTORS AND OFFICERS.

          Under Article IX of the Company's By-Laws, directors and officers of
the Company are entitled to mandatory indemnification from the Company against
certain liabilities and expenses (a) to the extent such officers or directors
are successful in the defense of a proceeding and (b) in proceedings in which
the director or officer is not successful in the defense thereof, unless it is
determined the director or officer breached or failed to perform his duties to
the Company and such breach or failure constituted:   (i) a willful failure to
deal fairly with the Company or its shareholders in connection with a matter in
which the director or officer had a  material conflict of interest,  (ii)
a violation of criminal law, unless the director or officer had

reasonable cause to believe his or her conduct was lawful or had no reasonable
cause to believe his or her conduct was unlawful, (iii) a transaction from which
the director or officer derived an improper personal profit, or (iv) willful
misconduct.  The Company's By-Laws provide that the Company may purchase and
maintain insurance on behalf of an individual who is a director or officer of
the Company against liability asserted against or incurred by such individual
in his or her capacity as a director or officer regardless of whether the
Company is required or authorized to indemnify or allow expenses to the
individual against the same liability under the By-Laws. 
    
          The Wisconsin Business Corporation Law contains provisions for
mandatory indemnification of directors and officers against certain liabilities
and expenses that are similar to those contained in the Company's By-Laws.
Under Section 180.0828  of the Wisconsin Business Corporation Law, directors of
the Company are not subject to personal liability to the Company, its
shareholders or any person asserting rights on behalf thereof for certain
breaches or failures to perform any duty resulting solely from their status as
such directors, except in circumstances paralleling those in clauses (i) through
(iv) in the preceding paragraph.  These provisions pertain only to breaches of
duty by directors as directors and not in any other corporate capacity, such as
officers.  As a result of such provisions, shareholders may be unable to
recover monetary damages against directors for actions taken by them which
constitute negligence or gross negligence or which are in violation of their
fiduciary duties, although it may be possible to obtain injunctive or other
equitable relief with respect to such actions.  If equitable remedies are found
not to be available to shareholders in any particular case, shareholders may
not have any effective remedy against the challenged conduct.  

ITEM 7.  EXEMPTION FROM REGISTRATION CLAIMED.

          Not applicable.

ITEM 8.  EXHIBITS.

          The Exhibits accompanying this Registration Statement are listed on
the accompanying Exhibit Index.  

ITEM 9.  UNDERTAKINGS.

          (a)  The registrant hereby undertakes:

          (1)  To file, during any period in which offers or sales are being
made, a post-effective amendment to this registration statement:

          (i)  To include any prospectus required by Section 10(a)(3) of the
     Securities Act of 1933.

          (ii)  To reflect in the prospectus any facts or events arising after
     the effective date of the registration statement (or the most recent
     post-effective amendment thereof) which, individually or in the aggregate,
     represent a fundamental change in the information set forth in the
     registration statement.  Notwithstanding the foregoing, any increase or
     decrease in volume of securities offered (if the total dollar value of
     securities offered would not exceed that which was registered) and any
     deviation from the low or high end of the estimated maximum offering range
     may be reflected in the form of prospectus filed with the Commission
     pursuant to Rule 424(b) if, in the aggregate, changes in volume and price
     represent no more than a 20 percent change in the maximum aggregate
     offering price set forth in the "Calculation of Registration Fee" table in
     the effective registration statement.

          (iii)  To include any material information with respect to the plan
     of distribution not previously disclosed in the registration statement or
     any material change to such information in the registration statement.

          Provided, however, that paragraphs (a)(1)(i) and (a)(1)(ii) do not
apply if the registration statement is on Form S-3 or Form S-8 and the
information required to be included in a post-effective amendment by those
paragraphs is contained in periodic reports filed by the registrant pursuant to
Section 13 or Section 15(d) of the Securities Exchange Act of 1934 that are
incorporated by reference in the registration statement.

          (2)  That, for the purpose of determining any liability under the
Securities Act of 1933, each such post-effective amendment shall be deemed to
be a new registration statement relating to the securities offered therein, and
the offering of such securities at that time shall be deemed to be the initial
bona fide offering thereof.

          (3)  To remove from registration by means of a post-effective
amendment any of the securities being registered which remain unsold at the
termination of the offering.

          (b)  The undersigned registrant hereby undertakes that, for purposes
of determining any liability under the Securities Act of 1933, each filing of
the registrant's annual report pursuant to Section 13(a) or Section 15(d) of
the Securities Exchange Act of 1934 that is incorporated by reference in the
registration statement shall be deemed to be a new registration statement
relating to the securities offered therein, and the offering of such securities
at that time shall be deemed to be the initial bona fide offering thereof. 

          (c)  Insofar as indemnification for liabilities arising under the
Securities Act of 1933 may be permitted to directors, officers and controlling
persons of the registrant pursuant to the foregoing provisions, or otherwise,
the registrant has been advised that in the opinion of the Securities and
Exchange Commission such indemnification is against public policy as expressed
in the Act and is, therefore, unenforceable.  In the event that a claim for
indemnification against such liabilities (other than the payment by the
registrant of expenses incurred or paid by a director, officer or controlling
person of the registrant in the successful defense of any action, suit or
proceeding) is asserted by such director, officer or controlling person in
connection with the securities being registered, the registrant will, unless in
the opinion of its counsel the matter has been settled by controlling
precedent, submit to a court of appropriate jurisdiction the question whether
such indemnification by it is against public policy as expressed in the
Securities Act of 1933 and will be governed by the final adjudication of such
issue.

                                SIGNATURES

          THE REGISTRANT.  Pursuant to the requirements of the Securities Act
of 1933, the registrant certifies that it has reasonable grounds to believe
that it meets all of the requirements for filing on Form S-8 and has duly
caused this registration statement to be signed on its behalf by the
undersigned, thereunto duly authorized, in the City of Madison, State of
Wisconsin, on this 31st day of October, 1995.

                              LUNAR CORPORATION

                              By:  Richard B. Mazess
                                   ---------------------------------
                                   Richard B. Mazess, Ph.D.
                                   President

                             POWER OF ATTORNEY

          KNOW ALL MEN BY THESE PRESENTS, that each person whose signature
appears below constitutes and appoints Richard B. Mazess and Robert A. Beckman,
and each of them, his true and lawful attorney-in-fact and agent, with full
power of substitution and resubstitution for him and in his name, place and
stead, in any and all capacities, to sign any and all amendments (including
post-effective amendments) to this registration statement, and to file the
same, with all exhibits thereto, and other documents in connection therewith,
with the Securities and Exchange Commission, granting unto said attorney-in-
fact and agent full power and authority to do and perform each and every act
and thing requisite and necessary to be done in and about the premises, as
fully to all intents and purposes as he might or could do in person, hereby
ratifying and confirming all that said attorney-in-fact and agent or his
substitute may lawfully do or cause to be done by virtue hereof.

          Pursuant to the requirements of the Securities Act of 1933, this
registration statement has been signed by the following persons in the
capacities indicated on October 31, 1995.

Name                          Title
- ----                          -----

Richard B. Mazess
- ------------------------      President and
Richard B. Mazess, Ph.D.      Director (Principal
                              Executive Officer)

Robert A. Beckman
- ------------------------      Vice President of       
Robert A. Beckman             Finance (Principal
                              Financial and
                              Accounting Officer)
Samuel E. Bradt
- -------------------------     Director                
Samuel E. Bradt

John W. Brown
- -------------------------     Director                
John W. Brown

Reed Coleman
- -------------------------     Director                
Reed Coleman

John Kapoor
- -------------------------     Director           
John Kapoor, Ph.D.

Malcolm R. Powell
- -------------------------     Director                
Malcolm R. Powell, M.D.

          INDEX TO EXHIBITS TO REGISTRATION STATEMENT ON FORM S-8
          -------------------------------------------------------

Exhibit
Number    Document Description
- -------   --------------------

 4.1      Articles of Amendment and Restated Articles of Incorporation of the
          Company (incorporated by reference to Exhibit 3.1 to the Company's
          Form S-1 Registration Statement (Registration No. 33-35372))

 4.2      By-Laws of the Company (incorporated by reference to Exhibit 3.2 to
          the Company's Form 10-K for the year ended June 30, 1993, File No.
          0-18643) 

 5.1      Opinion of Carl E. Gulbrandsen*

23.1      Consent of KPMG Peat Marwick LLP*

23.2      The consent of Carl E. Gulbrandsen is contained in his opinion filed
          as Exhibit 5.1 to this Registration Statement*

25.1      Powers of Attorney for certain officers and directors (contained on
          the signature page of this Registration Statement)*
          

*  Filed herewith.