SPHEROIDAL AND POLYHEDRAL FORMS OF CLOSTRIDIUM BUTYRICUM INDUCED BY PENICILLIN.
D003013:Clostridium; D046972:Clostridium butyricum; D006801:Humans; D010406:Penicillins; D010600:Pharmacology
D010406:Penicillins
CLOSTRIDIUM; PENICILLIN; PHARMACOLOGY