EXHIBIT 99.1
SCHEDULE A
Executive Officers and Directors (*)
of
Roche Holdings, Inc.
The names of the Directors and the names and titles of the Executive
Officers of Roche Holdings, Inc. and their business addresses and principal
occupations are set forth below. If no address is given, the Director's or
Executive Officer's business address is that of Roche Holding Ltd which is
Grenzacherstrasse 124, 4002 Basel, Switzerland. Unless otherwise indicated,
each occupation set forth opposite an individual's name refers to Roche Holding
Ltd and each individual is a Swiss citizen.
Name, Business Address Present Principal Occupation
---------------------- ----------------------------
* Dr. h.c. Fritz Gerber.....................Chairman of the Board and President
(President)
* Dr. Dr. h.c. Henri B. Meier...............Chief Financial Officer
(Vice President Finance and Treasurer)
Marcel Kohler...............................(Vice President Controller and
(Vice President, Controller and Secretary) Secretary of Roche Holdings, Inc.)
One Commerce Center, Suite 1050
Wilmington, DE 19801
(Page 6 of 9 Pages)
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SCHEDULE B
Executive Officers and Directors (*)
of
Roche Finance Ltd
The names of the Directors and the names and titles of the Executive
Officers of Roche Finance Ltd and their business addresses and principal
occupations are set forth below. If no address is given, the Director's or
Executive Officer's business address is that of Roche Holding Ltd, which is
Grenzacherstrasse 124, 4002 Basel, Switzerland. Unless otherwise indicated,
each occupation set forth opposite an individual's name refers to Roche Holding
Ltd and each individual is a Swiss citizen.
Name, Business Address Present Principal Occupation
---------------------- ----------------------------
*Dr. h.c. Fritz Gerber................Chairman of the Board and President
(President)
* Dr. Franz B. Humer..................Chief Executive Officer
* Dr. Dr. h.c. Henri B. Meier.........Chief Financial Officer
(Page 7 of 9 Pages)
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SCHEDULE C
Executive Officers and Directors
of
Roche Holding Ltd
The names of the Directors and the names and titles of the Executive
Officers of Roche Holding Ltd and their business addresses and principal
occupations are set forth below. If no address is given, the Director's or
Executive Officer's business address is that of Roche Holding Ltd, which is
Grenzacherstrasse 124, 4002 Basel, Switzerland. Unless otherwise indicated,
each occupation set forth opposite an individual's name refers to Roche Holding
Ltd and each individual is a Swiss citizen, except that Mr. Brabeck-Letmathe
is an Austrian citizen, Mr. von Prondzynski is a German citizen and Mr. Burns
and Professor Knowles are citizens of the United Kingdom.
Board of Directors Dr. h.c. Fritz Gerber Chairman
Dr. Andres F. Leuenberger Vice-Chairman
Dr. Rolf Hanggi Vice-Chairman
Dr. Franz B. Humer Delegate
Mr. Peter Brabeck-Letmathe Chief Executive Officer
Nestle SA of Nestle
Avenue Nestle, CH-1800 Verey
Mr. Andre Hoffmann Businessman
La Massellaz
CH-1126 Vaux sus Morges
Professor Kurt Jenny Attorney-at-law
Aeschengraben 18
P.O. Box 3309
CH-4002 Basel
Dr. Dr. h.c. Henri B. Meier Chief Financial Officer
of Roche Holding Ltd.
Dr. Andreas Oeri Surgeon
Praxisgemeinschaft Clarahof
Clarahofweg 19a
CH-4005 Basel
Professor Charles Weissmann University professor
Neurogenetics Unit
Imperial College School of
Medicine at St. Mary's Hospital
Norfolk Place
London W1H 1TJ
Great Britain
Dr. Gottlieb A. Keller Secretary to the Board
of Directors
(Page 8 of 9 Pages)
<PAGE>
Executive Committee Dr. Franz B. Humer Chairman, Head of
Pharmaceuticals Division
Dr. Dr. h.c. Henri B. Meier Finance
Mr. Heino von Prondzynski Diagnostics Division
Dr. Markus Altwegg Vitamins and Fine
Chemicals Division
Mr. William M. Burns Pharma International
Operations
Professor Jonathan Knowles Global Pharmaceutical
Research
Dr. Daniel Villiger Corporate Services
Mr. Pierre Jaccoud Secretary to the
Executive Committee
(Page 9 of 9 Pages)
