title: The cytoplasmic DNAs of cultured human cells. A study on their dynamics.
mesh_terms: D002247:Carbon Isotopes; D002460:Cell Line; D002478:Cells, Cultured / Q000032:analysis* / Q000378:metabolism; D002499:Centrifugation, Density Gradient; D003593:Cytoplasm / Q000032:analysis; D004247:DNA / Q000032:analysis*; D004996:Ethidium; D006801:Humans; D008099:Liver; D008930:Mitochondria, Liver; D009690:Nucleic Acid Conformation; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
chemical_list: D002247:Carbon Isotopes; D014316:Tritium; D004247:DNA; D004996:Ethidium; D013936:Thymidine