title: R-factors and behavior of their determinants in strains of enterobacteria of different origins.
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D002701:Chloramphenicol / Q000494:pharmacology; D003227:Conjugation, Genetic; D004926:Escherichia coli / Q000187:drug effects*; D005111:Extrachromosomal Inheritance; D009355:Neomycin / Q000494:pharmacology; D010400:Penicillin G / Q000494:pharmacology; D010403:Penicillin Resistance; D011725:Pyridines / Q000494:pharmacology; D011995:Recombination, Genetic; D012760:Shigella / Q000187:drug effects*; D012763:Shigella flexneri / Q000187:drug effects; D012764:Shigella sonnei / Q000187:drug effects; D013307:Streptomycin / Q000494:pharmacology; D013424:Sulfanilamides / Q000031:analogs & derivatives / Q000494:pharmacology; D013752:Tetracycline / Q000494:pharmacology
chemical_list: D000900:Anti-Bacterial Agents; D011725:Pyridines; D013424:Sulfanilamides; D002701:Chloramphenicol; D013752:Tetracycline; D009355:Neomycin; D010400:Penicillin G; D013307:Streptomycin