title: Host conversion by prophage lambda in a recombination-deficient mutant of Escherichia coli.
mesh_terms: D001435:Bacteriophages / Q000528:radiation effects; D003470:Culture Media; D004926:Escherichia coli / Q000254:growth & development*; D008242:Lysogeny; D008722:Methods; D009154:Mutation; D014466:Ultraviolet Rays
chemical_list: D003470:Culture Media