3M
ABBOTT
AKZO NOBEL
ALLERGAN
AMERICAN HOME PRODUCTS
ARES-SERONO
ASTRAZENECA
AVENTIS
BASF/KNOLL PHARMACEUTICALS
BAYER
BIOGEN
BRISTOL-MYERS SQUIBB
BOEHRINGER INGELHEIM
DAICHI
ELI LILLY
FOREST
GLAXO WELLCOME
JOHNSON & JOHNSON
MERCK & CO.
NOVARTIS
NOVO NORDISK
PFIZER/WARNER-LAMBERT
PHARMACIA
PROCTER & GAMBLE
ROCHE/GENENTECH
SCHERING AG
SCHERING-PLOUGH
SMITHKLINE BEECHAM