DIRECTORS

Alfred J. Roach
Chairman of the Board
and Chief Executive Officer

Josef C. Schoell
Director

Ellena M. Byrne
Director

Timothy J. Roach
Treasurer and Secretary

Alfred J. Roach
Chairman of the Board and
Chief Executive Officer

James McLinden, Ph.D.
President, Chief Operating Officer
and Chief Scientific Officer

Timothy J. Roach
Treasurer and Secretary

ADVISORY BOARD

Giancarlo Agnelli, M.D.
Associate Professor of Internal Medicine
Institute of Internal and Vascular Medicine
Univeristy of Perugia
Perugia, Italy

Denian Ba, M.D., Ph.D.
President
Chinese Academy of Medical Science
Beijing, China

Konrad T. Beyreuther, Ph.D.
Professor of Molecular Biology
Head of Laboratory for Molecular Neuropathology
ZMBH - Zentrum fuer Molekulare
Biologie; Universitaet Heidelberg
Federal Republic of Germany

Jeffrey Ginsberg, M.D.
Professor
Department of Medicine
McMaster University
Director, Thromboembolism Unit
Hamilton Health Sciences Corp.
Chedoke-McMaster Hospitals
Hamilton, Ontario

Lawrence Grossman, Ph.D.
University Distinguished Professor of Biochemistry
Johns Hopkins University School of Hygiene and Public Health
Baltimore, Maryland

Daniel M. Michaelson, Ph.D.
Professor of Neurobiology
George S. Wise Faculty of Life Sciences
Tel-Aviv University
Ramat Aviv, Tel Aviv

Peter V. Morozov, M.D., Ph.D., Dr. Sci, Professor
Russian State Medical University
Moscow, Russia

Heinz Nau, Ph.D.
Professor and Chairman
Department of Food Toxicology
School of Veterinary Medicine
Hannover, Germany

Rem V. Petrov, Dr. Sc.
Vice President of Russian Academy of Sciences
Moscow, Russia

Craig M. Pratt, M.D.
Professor of Medicine
Director, Clinical Cardiology Research
Baylor College of Medicine
Houston, Texas

John H. Proctor, Ph.D., Fellow
World Academy of Art and Science
Washington, D.C.

Ciaran M. Regan, Ph.D., D.Sc.
Associate Professor of Pharmacology
Department of Pharmacology
University College
Dublin, Ireland

Jacob Szmuszkovicz, Ph.D.
Retired Distinguished Scientist
The Upjohn Company

CORPORATE COUNSEL

Leonard W. Suroff, Esq.
American Biogenetic Sciences, Inc.
1375 Akron Street
Copiague, New York 11726

PATENT COUNSEL

Pennie & Edmonds LLP
1155 Avenue of the Americas
New York, New York 10036

INDEPENDENT PUBLIC ACCOUNTANTS

Arthur Andersen, LLP
200 Broad Hollow Road
Melville, New York 11747

TRANSFER AGENT AND REGISTRAR

Continental Stock Transfer & Trust Co.
2 Broadway - 19th Floor
New York, New York 10004