title: [Transition of DNA with R factor NR84].
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology; D004269:DNA, Bacterial / Q000032:analysis*; D004352:Drug Resistance, Microbial; D011513:Proteus mirabilis / Q000187:drug effects; D011815:R Factors
chemical_list: D000900:Anti-Bacterial Agents; D004269:DNA, Bacterial