Nalidixic acid in urinary infections.
D000329:Advertising / Q000592:standards; D004342:Drug Hypersensitivity / Q000175:diagnosis; D004345:Drug Industry / Q000592:standards; D006801:Humans; D009268:Nalidixic Acid / Q000627:therapeutic use*; D013449:Sulfonamides / Q000627:therapeutic use; D014552:Urinary Tract Infections / Q000188:drug therapy*
D013449:Sulfonamides; D009268:Nalidixic Acid