Melvin Calvin
Harish K. Chopra
FECHEM Conference on Heterocycles in Bio-organic Chemistry. (6th 1990 Solbacka, Sweden)
Richard B. Silverman
Isaac Asimov
Robert R. Crichton
Jean-Pierre Bégué
Unknown Author
Shigeru Ōae
S. William Pelletier
Uriel Bachrach
G. L. Haberland
Karel P. M. Heirwegh
International Meeting on the Biology of Nitric Oxide (2nd 1991 London, England)
H. Alex Brown
L. A. Kalashnikova
G. Schopf
G. Britton