title: B12-binding proteins after injection of cyanocobalamin.
mesh_terms: D001798:Blood Proteins / Q000378:metabolism*; D006801:Humans; D011863:Radioimmunoassay / Q000379:methods; D014155:Transcobalamins / Q000378:metabolism*; D014805:Vitamin B 12 / Q000494:pharmacology*
chemical_list: D001798:Blood Proteins; D014155:Transcobalamins; D014805:Vitamin B 12