title: The problems of drug-resistant pathogenic bacteria. The origin of R factors.
mesh_terms: D000900:Anti-Bacterial Agents / Q000378:metabolism / Q000494:pharmacology; D001419:Bacteria / Q000187:drug effects* / Q000201:enzymology; D002499:Centrifugation, Density Gradient; D055598:Chemical Phenomena; D002621:Chemistry; D002845:Chromatography; D002876:Chromosomes, Bacterial; D003227:Conjugation, Genetic; D004269:DNA, Bacterial; D004352:Drug Resistance, Microbial; D004798:Enzymes / Q000378:metabolism; D004926:Escherichia coli / Q000187:drug effects; D005827:Genetics, Microbial; D008962:Models, Theoretical; D012486:Salmonella typhimurium / Q000187:drug effects; D014161:Transduction, Genetic
chemical_list: D000900:Anti-Bacterial Agents; D004269:DNA, Bacterial; D004798:Enzymes