title: Denaturation of DNA after x-irradiation in vitro.
mesh_terms: D002499:Centrifugation, Density Gradient; D055598:Chemical Phenomena; D002621:Chemistry; D002845:Chromatography; D004269:DNA, Bacterial / Q000528:radiation effects*; D003851:Deoxyribonucleases; D004926:Escherichia coli / Q000201:enzymology; D009491:Neurospora / Q000201:enzymology; D009691:Nucleic Acid Denaturation; D010759:Phosphorus Isotopes; D011830:Radiation Effects
chemical_list: D004269:DNA, Bacterial; D010759:Phosphorus Isotopes; D003851:Deoxyribonucleases