Abbott Laboratory
American Home Products
Astra Zeneca
Bertek
Besselaar
Boots Pharmaceuticals
Bristol-Myers Squibb
Burroughs-Wellcome
Cephalon
Ciba-Geigy Corporation
Clinical Trials Management Services, Inc.
Covalent
DOV Pharmaceuticals
Eli Lilly Pharmaceuticals
E. M. Industries
Farmacterapico Italiano
Forest Laboratories
GlaxoSmithKline
H. Lundbeck
I. C. R. C.
Ingenix
Janssen Pharmaceuticals
|
Kali-Duphar
Kendle
Medici-Nova
Merck & Co.
Novartis
Organon
Otsuka
Quality Data Services, Inc.
Quintiles
Parke-Davis
Pfizer
Pharmacia
Pharmacia & Upjohn
PPD Inc.
RW Johnson/PRI
Sandoz Pharmaceuticals
Sanofi-Aventis
Sepracor
SFBC International
Takeda
Tap Pharmaceuticals
Warner-Lambert
Wyeth-Ayerst
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