[ON THE ANTIGENICITY OF PENICILLIN].
D000818:Animals; D000941:Antigens; D007793:Lagomorpha; D010406:Penicillins; D011817:Rabbits; D012106:Research
D000941:Antigens; D010406:Penicillins
ANTIGENS; EXPERIMENTAL LAB STUDY; PENICILLIN; RABBITS