title: The experimental determination by ionization methods of the rate of emission of beta- and gamma-ray energy by radioactive substances; the isotopes Na24, P32, Co60 and I131.
authors.forename: L H
authors.initials: LH
authors.lastname: GRAY
mesh_terms: D003035:Cobalt; D005720:Gamma Rays; D007455:Iodine; D007456:Iodine Isotopes; D007477:Ions; D010758:Phosphorus; D017553:Phosphorus Compounds; D011868:Radioisotopes; D012964:Sodium
chemical_list: D007456:Iodine Isotopes; D007477:Ions; D017553:Phosphorus Compounds; D011868:Radioisotopes; D010758:Phosphorus; D003035:Cobalt; D007455:Iodine; D012964:Sodium