Merck, Sharp & Dohme
Aventis
Bristol Myers Squibb
Bristol Myers Squibb - Convatec
Beaufour Ipsen
Novartis
Pfizer
GlaxoSmithKline
Janssen Pharmaceutica
Eli Lilly
Ipsen
Sanofi Pasteur
Novo Nordisk
ALTANA Pharma AG
Sanofi Aventis
AstraZeneca
Organon
Schering-Plough
Bayer Schering Pharma
Otsuka
Ebewe Pharma