ATTENUATION OF GAMMA RADIATION FROM 60-CO, 137-CS, 192-IR, AND 226-RA IN VARIOUS MATERIALS USED IN RADIOTHERAPY.
D002587:Cesium Isotopes; D003036:Cobalt Isotopes; D005720:Gamma Rays; D006801:Humans; D007495:Iridium; D007496:Iridium Radioisotopes; D011835:Radiation Protection; D011868:Radioisotopes; D011874:Radiometry; D011879:Radiotherapy Dosage; D011883:Radium
D002587:Cesium Isotopes; D003036:Cobalt Isotopes; D007496:Iridium Radioisotopes; D011868:Radioisotopes; D007495:Iridium; D011883:Radium
CESIUM ISOTOPES; COBALT ISOTOPES; IRIDIUM; RADIATION PROTECTION; RADIOISOTOPES; RADIOMETRY; RADIOTHERAPY DOSAGE; RADIUM