title: RNA--DNA covalent complexes in HeLa cells.
mesh_terms: D001665:Binding Sites; D002250:Carbon Radioisotopes; D002455:Cell Division; D002499:Centrifugation, Density Gradient; D004260:DNA Repair; D004273:DNA, Neoplasm / Q000096:biosynthesis*; D003851:Deoxyribonucleases; D004591:Electrophoresis, Polyacrylamide Gel; D006367:HeLa Cells / Q000378:metabolism / Q000528:radiation effects; D006801:Humans; D007553:Isotope Labeling; D046911:Macromolecular Substances; D008938:Mitosis; D009691:Nucleic Acid Denaturation; D009693:Nucleic Acid Hybridization; D012334:RNA, Neoplasm / Q000096:biosynthesis*; D011830:Radiation Effects; D012260:Ribonucleases; D013698:Templates, Genetic; D013936:Thymidine; D013997:Time Factors; D014158:Transcription, Genetic; D014316:Tritium; D014529:Uridine / Q000378:metabolism
chemical_list: D002250:Carbon Radioisotopes; D004273:DNA, Neoplasm; D046911:Macromolecular Substances; D012334:RNA, Neoplasm; D014316:Tritium; D003851:Deoxyribonucleases; D012260:Ribonucleases; D013936:Thymidine; D014529:Uridine