title: Vitamin B12 and folic acid studies by saturation analysis techniques. A review.
mesh_terms: D000906:Antibodies / Q000032:analysis; D001667:Binding, Competitive; D002352:Carrier Proteins; D005492:Folic Acid / Q000097:blood*; D007437:Intrinsic Factor / Q000032:analysis; D011868:Radioisotopes; D014155:Transcobalamins / Q000032:analysis; D014805:Vitamin B 12 / Q000097:blood*
chemical_list: D000906:Antibodies; D002352:Carrier Proteins; D011868:Radioisotopes; D014155:Transcobalamins; D007437:Intrinsic Factor; D005492:Folic Acid; D014805:Vitamin B 12