title: Caesium-137 gamma-ray beams.
authors.affiliation: National Physical Laboratory, Teddington, Middlesex.
authors.forename: J E
authors.initials: JE
authors.lastname: Burns
mesh_terms: D002588:Cesium Radioisotopes / Q000627:therapeutic use*; D005720:Gamma Rays / Q000627:therapeutic use*; D006801:Humans; D011867:Radioisotope Teletherapy / Q000592:standards*; D011874:Radiometry / Q000592:standards; D011879:Radiotherapy Dosage / Q000592:standards*; D012015:Reference Standards; D012542:Scattering, Radiation
chemical_list: D002588:Cesium Radioisotopes