title: The long-term retention of inhaled cobalt-60.
mesh_terms: D000398:Air Pollution, Radioactive; D003036:Cobalt Isotopes / Q000378:metabolism*; D004781:Environmental Exposure; D006207:Half-Life; D006801:Humans; D008297:Male; D012119:Respiration; D013051:Spectrometry, Gamma; D013909:Thorax / Q000378:metabolism
chemical_list: D003036:Cobalt Isotopes