Okazaki Takao
Okuhara Masakuni
Oldenkamp Engbert P.
Olson Birger H.
Omoto Shoji
Onda Masayuki
Ono Masaru
Orban Ioan
Organogenesis Inc.
Orme Thomas W.
Orthner Carolyn L.
Osborne Melville W.
Otsuka Takanao
Owen Wells P.
Pagani Hermes
Pallanza Rosa
Pancham Nazreen
Pankavich John A.
Papiska Harold R.
Parenti Francesco