Therapeutic uses of radiation.
D005060:Europe; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D009678:Nuclear Energy / Q000266:history; D010315:Particle Accelerators / Q000266:history; D018787:Radiation Oncology / Q000266:history; D011859:Radiography / Q000266:history; D011878:Radiotherapy / Q000266:history*; D011882:Radiotherapy, High-Energy / Q000266:history; D013679:Technology, Radiologic / Q000266:history; D014481:United States