title: Rapid measurement of bacterial sensitivity to ampicillin and nalidixic acid.
mesh_terms: D000667:Ampicillin / Q000494:pharmacology*; D001419:Bacteria / Q000187:drug effects* / Q000254:growth & development; D004755:Enterobacteriaceae / Q000187:drug effects; D009268:Nalidixic Acid / Q000494:pharmacology*; D010403:Penicillin Resistance; D011550:Pseudomonas aeruginosa / Q000187:drug effects
chemical_list: D009268:Nalidixic Acid; D000667:Ampicillin