title: A selected history of radiology apropos of the radiologic centennial. Part 5: The discovery of cesium 137: the untold story.
authors.affiliation: Department of Radiology, University Medical Center, Tucson, AZ 85724, USA.
authors.forename: D D
authors.initials: DD
authors.lastname: Patton
mesh_terms: D001464:Barium / Q000266:history; D002588:Cesium Radioisotopes / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D007554:Isotopes; D011871:Radiology / Q000266:history*; D011878:Radiotherapy / Q000266:history
chemical_list: D002588:Cesium Radioisotopes; D007554:Isotopes; D001464:Barium