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