Studies on resistance transfer factors.
D000667:Ampicillin / Q000494:pharmacology; D000900:Anti-Bacterial Agents / Q000494:pharmacology; D002701:Chloramphenicol / Q000494:pharmacology; D004755:Enterobacteriaceae / Q000187:drug effects* / Q000472:pathogenicity; D007109:Immunity; D010403:Penicillin Resistance; D013307:Streptomycin / Q000494:pharmacology; D013418:Sulfamethazine / Q000494:pharmacology; D013752:Tetracycline / Q000494:pharmacology
D000900:Anti-Bacterial Agents; D013418:Sulfamethazine; D002701:Chloramphenicol; D000667:Ampicillin; D013752:Tetracycline; D013307:Streptomycin