title: [Dosage measurement as a principle in the use of cobalt 60 pearls].
mesh_terms: D003035:Cobalt; D003037:Cobalt Radioisotopes; D006801:Humans; D011874:Radiometry
chemical_list: D003037:Cobalt Radioisotopes; D003035:Cobalt
keywords: COBALT/radioactive; RADIOMETRY