title: The value of radioisotopic assays for "serum B12" in the diagnosis of cobalamin deficiency disorders.
mesh_terms: D002352:Carrier Proteins / Q000097:blood; D003038:Cobamides / Q000097:blood; D006801:Humans; D011868:Radioisotopes; D014155:Transcobalamins / Q000378:metabolism; D014805:Vitamin B 12 / Q000031:analogs & derivatives / Q000097:blood*; D014806:Vitamin B 12 Deficiency / Q000175:diagnosis*
chemical_list: D002352:Carrier Proteins; D003038:Cobamides; D011868:Radioisotopes; D014155:Transcobalamins; C019476:mecobalamin; C000913:cobamamide; D014805:Vitamin B 12