title: Letter: Transposons and antibiotic resistance.
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D001419:Bacteria / Q000187:drug effects*; D002701:Chloramphenicol / Q000494:pharmacology; D004352:Drug Resistance, Microbial; D006801:Humans; D011815:R Factors; D012475:Salmonella / Q000187:drug effects; D014774:Virulence
chemical_list: D000900:Anti-Bacterial Agents; D002701:Chloramphenicol