Amagai Masayuki
Ambesi-Impiombato Francesco S.
American Registry of Pathology
Anderson H. Clarke
Andersson Sefan
Andrews Franklin T.
Antczak Michael R.
Antin Parker B.
Antonicek Horst-Peter
Antoniou Michael
Aoyagi Yoshito
Apple Randolph T.
Applegate Mark A.
Arakawa Hirokuni
Archibald Alan Langskill
Arlauskas Lynn A.
Arruti Cristina
Asahi Kasei Kabushiki Kaisha
Asselbergs Fredericus A. M.
Atkinson Michael K.