title: Loss of ciprofloxacin's second killing action in Escherichia coli that have developed 4-quinolone resistance during therapy.
authors: C S
authors: CS
authors: Lewin
authors: P
authors: P
authors: Blakemore
authors: Y J
authors: YJ
authors: Drabu
authors: J T
authors: JT
authors: Smith
mesh_terms: D002701:Chloramphenicol / Q000494:pharmacology; D002939:Ciprofloxacin / Q000494:pharmacology*; D004352:Drug Resistance, Microbial; D004926:Escherichia coli / Q000187:drug effects*; D009268:Nalidixic Acid / Q000494:pharmacology
chemical_list: D009268:Nalidixic Acid; D002939:Ciprofloxacin; D002701:Chloramphenicol