title: Taxonomy and epidemiology of R plasmids as molecular species.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D002965:Classification; D003227:Conjugation, Genetic; D004269:DNA, Bacterial / Q000235:genetics; D004196:Disease Outbreaks / Q000382:microbiology; D005827:Genetics, Microbial; D009693:Nucleic Acid Hybridization; D011815:R Factors
chemical_list: D004269:DNA, Bacterial