title: [The 5th Quality Control Survey for Radioisotopes in vitro Tests in Japan, 1983 (II)].
mesh_terms: D007564:Japan; D011786:Quality Control; D011863:Radioimmunoassay / Q000592:standards; D011868:Radioisotopes; D011933:Reagent Kits, Diagnostic / Q000592:standards*
chemical_list: D011868:Radioisotopes; D011933:Reagent Kits, Diagnostic