title: Gamma-irradiation of deoxyribonucleic acid in dilute solutions. I. A sensitive method for detection of single-strand breaks in polydisperse DNA samples.
mesh_terms: D001412:Bacillus subtilis; D002499:Centrifugation, Density Gradient; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003543:Cysteamine; D003545:Cysteine; D003589:Cytophaga; D004269:DNA, Bacterial; D003851:Deoxyribonucleases; D004926:Escherichia coli; D006358:Hot Temperature; D008937:Mitomycins; D009691:Nucleic Acid Denaturation; D011830:Radiation Effects; D012505:Sarcina; D012996:Solutions; D014316:Tritium
chemical_list: D004269:DNA, Bacterial; D008937:Mitomycins; D012996:Solutions; D014316:Tritium; D003543:Cysteamine; D003851:Deoxyribonucleases; D003545:Cysteine