Abbott Laboratories
Jenapharm GmBH & Co. KG
N. V. Organon
PfizerPfizer
Schering AG
Dr. August Wolff GmBH & Co.
Eli Lilly and Companyeli lilly and company
Serono International SA
Takeda Pharma GmBH, Aachen, Germany
Novo Nordisk
Aventis