title: [The tissue-maximum radiation dosage ratio for 42 and 25 MV x-rays of a 42 Me V betatron].
mesh_terms: D008962:Models, Theoretical; D011879:Radiotherapy Dosage; D011882:Radiotherapy, High-Energy / Q000295:instrumentation
vernacular_title: Das Gewebe-Maximum-Verhältnis für 42- und 25-MV-Röntgenstrahlen eines 42-MeV-Betatrons.