Effect of penicillin on the cell wall of Escherichia coli.
D003585:Cell Biology; D002473:Cell Wall; D004926:Escherichia coli / Q000494:pharmacology*; D010406:Penicillins / Q000494:pharmacology*
D010406:Penicillins
CYTOLOGY; ESCHERICHIA COLI/pharmacology; PENICILLIN/pharmacology