title: [Conical rotation using a collimator with a controlled window].
mesh_terms: D003036:Cobalt Isotopes / Q000627:therapeutic use*; D008722:Methods; D011867:Radioisotope Teletherapy
chemical_list: D003036:Cobalt Isotopes
vernacular_title: Konicheskaia rotatsiia pri ispol'zovanii kollimatora s upravliaemym oknom.