title: Plasmids as organisms.
mesh_terms: D004755:Enterobacteriaceae / Q000235:genetics; D004926:Escherichia coli / Q000235:genetics; D005798:Genes, Bacterial; D007711:Klebsiella pneumoniae / Q000235:genetics; D009154:Mutation; D010957:Plasmids; D011815:R Factors; D013045:Species Specificity