title: Radioresistant nature of the transforming activity of DNA in bacterial spores.
mesh_terms: D001412:Bacillus subtilis / Q000254:growth & development / Q000528:radiation effects*; D004269:DNA, Bacterial / Q000528:radiation effects*; D005612:Freeze Drying; D005827:Genetics, Microbial; D009154:Mutation; D011831:Radiation Genetics; D013170:Spores / Q000528:radiation effects; D014170:Transformation, Genetic / Q000528:radiation effects
chemical_list: D004269:DNA, Bacterial