Induced radioactivity in patients from betatron irradiation.
D002250:Carbon Radioisotopes; D006207:Half-Life; D006801:Humans; D010104:Oxygen Radioisotopes; D010315:Particle Accelerators; D011851:Radioactivity; D011874:Radiometry; D011882:Radiotherapy, High-Energy
D002250:Carbon Radioisotopes; D010104:Oxygen Radioisotopes