title: [Simultaneous radioassay of vitamin B12 and folic acid in the blood].
mesh_terms: D005260:Female; D005492:Folic Acid / Q000097:blood*; D006402:Hematologic Diseases / Q000097:blood; D006801:Humans; D008297:Male; D011863:Radioimmunoassay / Q000379:methods*; D011933:Reagent Kits, Diagnostic / Q000592:standards; D014805:Vitamin B 12 / Q000097:blood*
chemical_list: D011933:Reagent Kits, Diagnostic; D005492:Folic Acid; D014805:Vitamin B 12