title: Radiation therapy. Historical perspectives.
mesh_terms: D001808:Blood Vessels / Q000528:radiation effects; D003238:Connective Tissue / Q000528:radiation effects; D005260:Female; D049673:History, 20th Century; D007822:Laryngeal Neoplasms / Q000532:radiotherapy; D010297:Paris; D011832:Radiation Injuries / Q000517:prevention & control; D011878:Radiotherapy / Q000266:history*; D013679:Technology, Radiologic / Q000193:education; D006113:United Kingdom; D014481:United States; D002583:Uterine Cervical Neoplasms / Q000532:radiotherapy; D000078329:Workforce