title: Measuring mixed energy gamma radionuclides using a radionuclide calibrator.
mesh_terms: D002588:Cesium Radioisotopes; D003037:Cobalt Radioisotopes; D005720:Gamma Rays; D007457:Iodine Radioisotopes; D008631:Mercury Radioisotopes; D010761:Phosphorus Radioisotopes; D011868:Radioisotopes; D011874:Radiometry / Q000295:instrumentation*
chemical_list: D002588:Cesium Radioisotopes; D003037:Cobalt Radioisotopes; D007457:Iodine Radioisotopes; D008631:Mercury Radioisotopes; D010761:Phosphorus Radioisotopes; D011868:Radioisotopes