title: Antibacterial activity of norfloxacin.
mesh_terms: D001419:Bacteria / Q000187:drug effects*; D004352:Drug Resistance, Microbial; D006801:Humans; D009268:Nalidixic Acid / Q000031:analogs & derivatives* / Q000494:pharmacology; D009643:Norfloxacin
chemical_list: D009268:Nalidixic Acid; D009643:Norfloxacin