title: A code of practice for the dosimetry of 2 to 35 MV x-ray and caesium-137 and cobalt-60 gamma-ray beams.
mesh_terms: D002587:Cesium Isotopes; D003036:Cobalt Isotopes; D006801:Humans; D008722:Methods; D011879:Radiotherapy Dosage / Q000295:instrumentation / Q000592:standards*; D011882:Radiotherapy, High-Energy; D006113:United Kingdom
chemical_list: D002587:Cesium Isotopes; D003036:Cobalt Isotopes