The Effect of Impurities on the Chemotherapeutic Action of Crystalline Penicillin.
Hobby
G L
GL
The Biological Laboratory of Chas. Pfizer & Co., Brooklyn, New York.
Lenert
T F
TF
Hyman
B
B
D006801:Humans; D010406:Penicillins
D010406:Penicillins