[Antagonism of nalidixic acid and nitrofurans against Proteus-Providence group].
D004336:Drug Antagonism; D004755:Enterobacteriaceae / Q000187:drug effects*; D009268:Nalidixic Acid / Q000494:pharmacology*; D009581:Nitrofurans / Q000494:pharmacology*; D011511:Proteus / Q000187:drug effects*
D009581:Nitrofurans; D009268:Nalidixic Acid