title: [An increase in the frequency of spontaneous F'lac and F'gal plasmid formation in the lonB mutant of E. coli K12].
mesh_terms: D004926:Escherichia coli; D005111:Extrachromosomal Inheritance; D009154:Mutation; D010957:Plasmids
vernacular_title: Uvelichenie chastoty spontannogo obrazovaniia plazmid F'lac i F'gal u lonB mutanta E. coli K12