title: Sedimentation properties of mammalian-cell DNA: evidence that non-specific molecular aggregation does not occur during cell lysis.
mesh_terms: D000388:Air; D000818:Animals; D002247:Carbon Isotopes; D002458:Cell Fractionation; D002460:Cell Line; D002499:Centrifugation, Density Gradient; D006224:Cricetinae; D004247:DNA / Q000032:analysis* / Q000528:radiation effects; D005347:Fibroblasts / Q000032:analysis / Q000528:radiation effects*; D008722:Methods; D009584:Nitrogen; D011829:Radiation Dosage; D011830:Radiation Effects; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
chemical_list: D002247:Carbon Isotopes; D014316:Tritium; D004247:DNA; D009584:Nitrogen; D013936:Thymidine