Production of a mutant-specific bactericide by the action of penicillin on Escherichia coli.
D000900:Anti-Bacterial Agents; D004926:Escherichia coli / Q000187:drug effects*; D010406:Penicillins / Q000494:pharmacology*
D000900:Anti-Bacterial Agents; D010406:Penicillins
ESCHERICHIA COLI/effect of drugs on; PENICILLIN/effects