title: Endonuclease-sensitive sites in the DNA of irradiated bacteria: a rapid and sensitive assay.
mesh_terms: D002247:Carbon Isotopes; D002499:Centrifugation, Density Gradient; D004269:DNA, Bacterial / Q000528:radiation effects*; D004720:Endonucleases; D004926:Escherichia coli / Q000528:radiation effects*; D008837:Micrococcus / Q000201:enzymology*; D008970:Molecular Weight; D009691:Nucleic Acid Denaturation; D011830:Radiation Effects; D014316:Tritium; D014466:Ultraviolet Rays
chemical_list: D002247:Carbon Isotopes; D004269:DNA, Bacterial; D014316:Tritium; D004720:Endonucleases