title: Excessive 60Co in Mo/99Tcm generator columns.
mesh_terms: D003037:Cobalt Radioisotopes; D005720:Gamma Rays; D008982:Molybdenum; D011868:Radioisotopes; D013051:Spectrometry, Gamma; D013667:Technetium
chemical_list: D003037:Cobalt Radioisotopes; D011868:Radioisotopes; D013667:Technetium; D008982:Molybdenum