title: Unwinding of replicating polyoma virus DNA.
mesh_terms: D002247:Carbon Isotopes; D002499:Centrifugation, Density Gradient; D002852:Chromatography, Ion Exchange; D004261:DNA Replication; D004279:DNA, Viral; D006863:Hydrogen-Ion Concentration; D006873:Hydroquinones / Q000494:pharmacology; D008854:Microscopy, Electron; D009690:Nucleic Acid Conformation; D010759:Phosphorus Isotopes; D011120:Polyomavirus; D013539:Simian virus 40; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
chemical_list: D002247:Carbon Isotopes; D004279:DNA, Viral; D006873:Hydroquinones; D010759:Phosphorus Isotopes; D014316:Tritium; D013936:Thymidine