[Fertility of auxotrophic mutants of various E. coli serotypes obtained by means of UV-irradiation].
D004926:Escherichia coli / Q000528:radiation effects*; D005827:Genetics, Microbial; D009154:Mutation; D011831:Radiation Genetics; D011995:Recombination, Genetic; D012703:Serotyping; D014466:Ultraviolet Rays
Fertyl'nist' auksotrofnykh mutantiv riznykh serotypiv E. coli, oderzhanykh za dopomohoiu ul'trafioletovho oprominiuvannia.