title: Response of human osteosarcoma in vitro to irradiation: evidence for unusual cellular repair activity.
mesh_terms: D002460:Cell Line; D002470:Cell Survival / Q000528:radiation effects*; D004260:DNA Repair; D004307:Dose-Response Relationship, Radiation; D006801:Humans; D066298:In Vitro Techniques; D012516:Osteosarcoma / Q000473:pathology*; D014466:Ultraviolet Rays; D014965:X-Rays