title: The cytoplasmic DNAs of cultured human cells. Effects of ethidium bromide on their replication and maintenance.
mesh_terms: D002458:Cell Fractionation; D002460:Cell Line; D002478:Cells, Cultured / Q000187:drug effects; D002499:Centrifugation, Density Gradient; D003593:Cytoplasm; D004261:DNA Replication / Q000187:drug effects*; D004270:DNA, Circular; D004996:Ethidium / Q000494:pharmacology; D006801:Humans; D008099:Liver; D008930:Mitochondria, Liver; D009690:Nucleic Acid Conformation / Q000187:drug effects; D010617:Phenanthridines / Q000494:pharmacology*; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
chemical_list: D004270:DNA, Circular; D010617:Phenanthridines; D014316:Tritium; D004996:Ethidium; D013936:Thymidine