title: A comparison of ionization and ferrous sulphate dosimetry for megavoltage electrons.
mesh_terms: D003036:Cobalt Isotopes; D004583:Electrons; D007477:Ions; D007501:Iron; D011874:Radiometry; D013431:Sulfates
chemical_list: D003036:Cobalt Isotopes; D007477:Ions; D013431:Sulfates; D007501:Iron