title: Cefoxitin-aztreonam antagonism: lack of correlation with induction of beta-lactamase.
mesh_terms: D001398:Aztreonam / Q000037:antagonists & inhibitors*; D002440:Cefoxitin / Q000037:antagonists & inhibitors*; D004790:Enzyme Induction; D006801:Humans; D011550:Pseudomonas aeruginosa / Q000187:drug effects; D012706:Serratia marcescens / Q000187:drug effects; D001618:beta-Lactamases / Q000096:biosynthesis*
chemical_list: D002440:Cefoxitin; D001618:beta-Lactamases; D001398:Aztreonam