title: R factors from Providence.
mesh_terms: D000667:Ampicillin / Q000494:pharmacology; D002228:Carbenicillin / Q000494:pharmacology; D002701:Chloramphenicol / Q000494:pharmacology; D005111:Extrachromosomal Inheritance; D005827:Genetics, Microbial; D005839:Gentamicins / Q000494:pharmacology; D007612:Kanamycin / Q000494:pharmacology; D010403:Penicillin Resistance; D011113:Polymyxins / Q000494:pharmacology; D011511:Proteus / Q000187:drug effects*; D013307:Streptomycin / Q000494:pharmacology; D013449:Sulfonamides / Q000494:pharmacology; D013752:Tetracycline / Q000494:pharmacology; D014295:Trimethoprim / Q000494:pharmacology
chemical_list: D005839:Gentamicins; D011113:Polymyxins; D013449:Sulfonamides; D007612:Kanamycin; D002701:Chloramphenicol; D000667:Ampicillin; D014295:Trimethoprim; D013752:Tetracycline; D002228:Carbenicillin; D013307:Streptomycin