title: [Examination of radiosorbent assay of vitamin B 12 by the solid phase method].
mesh_terms: D000328:Adult; D003037:Cobalt Radioisotopes; D005260:Female; D006801:Humans; D007202:Indicators and Reagents; D008297:Male; D008722:Methods; D014805:Vitamin B 12 / Q000032:analysis*
chemical_list: D003037:Cobalt Radioisotopes; D007202:Indicators and Reagents; D014805:Vitamin B 12