title: Effects on bacterial transformation of single-strand breaks in DNA produced by deoxyribonuclease I and gamma rays.
mesh_terms: D004269:DNA, Bacterial / Q000528:radiation effects*; D003851:Deoxyribonucleases; D008433:Mathematics; D008970:Molecular Weight; D011830:Radiation Effects; D013296:Streptococcus pneumoniae; D014170:Transformation, Genetic / Q000528:radiation effects; D014461:Ultracentrifugation
chemical_list: D004269:DNA, Bacterial; D003851:Deoxyribonucleases