title: Chromatographic separation of the various forms of polyoma virus DNA.
mesh_terms: D002247:Carbon Isotopes; D002845:Chromatography; D046508:Culture Techniques; D004247:DNA / Q000032:analysis; D004279:DNA, Viral / Q000032:analysis*; D006358:Hot Temperature; D009691:Nucleic Acid Denaturation; D010759:Phosphorus Isotopes; D011120:Polyomavirus / Q000032:analysis*; D013936:Thymidine / Q000378:metabolism; D014316:Tritium; D014461:Ultracentrifugation; D014465:Ultrasonics
chemical_list: D002247:Carbon Isotopes; D004279:DNA, Viral; D010759:Phosphorus Isotopes; D014316:Tritium; D004247:DNA; D013936:Thymidine