title: Letter: Formulae for calculation of 50 per cent depth dose and linear absorption coefficient in water of cobalt-60 gamma rays.
mesh_terms: D003037:Cobalt Radioisotopes; D006801:Humans; D008433:Mathematics; D011867:Radioisotope Teletherapy; D011879:Radiotherapy Dosage
chemical_list: D003037:Cobalt Radioisotopes