title: The problems of drug-resistant pathogenic bacteria. Experimental and clinical aspects of resistance determinants. Observations on the in vivo transfer of R factors.
mesh_terms: D000818:Animals; D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D002417:Cattle; D002645:Chickens; D004352:Drug Resistance, Microbial; D004926:Escherichia coli / Q000187:drug effects*; D005243:Feces / Q000382:microbiology; D005827:Genetics, Microbial; D006801:Humans; D007422:Intestines / Q000382:microbiology; D008099:Liver / Q000382:microbiology; D008826:Microbial Sensitivity Tests; D009154:Mutation; D009268:Nalidixic Acid / Q000494:pharmacology; D012475:Salmonella / Q000187:drug effects* / Q000254:growth & development / Q000302:isolation & purification; D012480:Salmonella Infections / Q000382:microbiology*; D012486:Salmonella typhimurium / Q000187:drug effects; D013045:Species Specificity; D013552:Swine; D013752:Tetracycline / Q000494:pharmacology; D014161:Transduction, Genetic
chemical_list: D000900:Anti-Bacterial Agents; D009268:Nalidixic Acid; D013752:Tetracycline