title: Inactivation of transforming DNA by ultraviolet irradiation: a study with ultraviot-sensitive mutants of Bacillus subtilis.
mesh_terms: D001412:Bacillus subtilis; D001435:Bacteriophages; D004269:DNA, Bacterial / Q000528:radiation effects*; D011831:Radiation Genetics; D014170:Transformation, Genetic; D014466:Ultraviolet Rays
chemical_list: D004269:DNA, Bacterial