title: [Experiences in ultra-high energy radiotherapy using the betatron].
mesh_terms: D000328:Adult; D000818:Animals; D006801:Humans; D008297:Male; D051379:Mice; D008875:Middle Aged; D009369:Neoplasms / Q000532:radiotherapy*; D011879:Radiotherapy Dosage; D011882:Radiotherapy, High-Energy