Aventis Pasteur Limited and University of Toronto
Aversa Gregorio
Avgerinos George
Avicore Biotechnology Institute Inc.
Ávila Marta Ayala
Aviv Haim
Avnur Zafrira
Avraham Hava
Avron Ann
Awad, Jr. William M.
Awane Kaoru
Axelrod Fumiko Takada
Axen Rolf E.
Axon Neuroscience Forschungs-Und Entwicklungs GmbH
Aykent Serdar
Azari Mahmood Rezazadeh
Azen Edwin A.
Aziende Chimiche Riunite
Azuma Masachika
Azuma Norihiro