title: STUDIES OF CAVITY IONIZATION CHAMBERS WITH MEGAVOLTAGE X-RAYS.
mesh_terms: D004864:Equipment and Supplies; D011879:Radiotherapy Dosage; D011882:Radiotherapy, High-Energy; D012106:Research; D060726:Torso; D014965:X-Rays
keywords: EQUIPMENT AND SUPPLIES; EXPERIMENTAL LAB STUDY; RADIOTHERAPY DOSAGE; RADIOTHERAPY, HIGH ENERGY