title: Rationale for fractionated radiotherapy.
mesh_terms: D002455:Cell Division / Q000528:radiation effects; D002470:Cell Survival / Q000528:radiation effects; D002477:Cells / Q000528:radiation effects*; D004260:DNA Repair / Q000528:radiation effects; D004307:Dose-Response Relationship, Radiation; D006801:Humans; D009369:Neoplasms / Q000473:pathology / Q000532:radiotherapy*; D011878:Radiotherapy / Q000379:methods*