Olpe Hans-Rudolf
Olsen Lone Stengelshøj
OM Pharma
Onconova Therapeutics Inc.
Onisko Bruce C.
Ooe Takami
Ookawa Nobuyuki
Oonishi Yutaka
Opitz Hans-George
Osgood Edmond R.
Oshmia Takeshi
OsteoScreen, Inc.
Ostovic Drazen
Ostovich Drazen
Otomo Tsuyoshi
Otsuka America Pharmaceutical, Inc.
Ott Bruce S.
Otte Karin M.
Ovalle Rafael
Ozherelkov Sergei V.