title: Repair of x-ray damage in aging WI-38 cells.
mesh_terms: D000375:Aging; D002250:Carbon Radioisotopes; D002460:Cell Line; D004247:DNA / Q000096:biosynthesis; D004260:DNA Repair; D004261:DNA Replication; D006801:Humans; D008168:Lung / Q000196:embryology; D008970:Molecular Weight; D011830:Radiation Effects; D014316:Tritium
chemical_list: D002250:Carbon Radioisotopes; D014316:Tritium; D004247:DNA