Double-strand breaks in the DNA of a mammalian cell after x-irradiation.
D000818:Animals; D002499:Centrifugation, Density Gradient; D004247:DNA / Q000528:radiation effects*; D004273:DNA, Neoplasm / Q000528:radiation effects*; D008223:Lymphoma / Q000473:pathology*; D051379:Mice; D008970:Molecular Weight; D011830:Radiation Effects; D051381:Rats; D014316:Tritium
D004273:DNA, Neoplasm; D014316:Tritium; D004247:DNA