[1] GlaxoSmithKline Inc, Stevenage, Herts, England
[2] Pfizer Global Res & Dev, Sandwich, Kent, England
[3] GlaxoSmithKline Inc, Res Triangle Pk, NC USA
[4] Merck & Co Inc, Rahway, NJ 07065 USA
[5] DSM Pharmaceut Prod Innovat Synth & Catalysis, NL-6160 MD Geleen, Netherlands
[6] Eli Lilly, Kinsale, Cork, Ireland
[7] Johnson & Johnson Pharmaceut Res & Dev, B-2340 Beerse, Belgium
[8] Schering Plough Corp, Union, NJ USA
[9] AstraZeneca, Global Proc R&D, Leicester, Leics, England
[10] Eli Lilly & Co, Indianapolis, IN 46285 USA