Aspisi Christian R.
Astleford Bret Anthony
Astur Pharma, S.A.
Atanassova Tashka K.
Athukuru Venkata Subba Rao
Avello Antonio T.
Aventis Pharma Deutscland GmbH
Aventis Pharmaveuticals Inc.
Aventis Research & Technologies
Avila Therapeutics, Inc.
Axys Advanced Technologies, Inc.
Ayers Timothy A.
Azwell Inc.
B/o/ hner Beat
Bach Nicholas James
Bagli Jehan F.
Bahr Christian
Bajjalieh William
Baker Stephen Richard
Baklykov Vasily G.