[Penicillin and certain of its decomposition products as factors responsible for morphological changes in some bacteria].
D001419:Bacteria; D010406:Penicillins / Q000494:pharmacology*; D011511:Proteus / Q000494:pharmacology*; D012475:Salmonella / Q000494:pharmacology*
D010406:Penicillins
PENICILLIN/pharmacology; PROTEUS/pharmacology; SALMONELLA/pharmacology