title: Biological functions of the vitamin B12-binding protein characterised by large molecular size.
mesh_terms: D000818:Animals; D006801:Humans; D007239:Infections / Q000188:drug therapy; D007408:Intestinal Absorption; D007421:Intestine, Small; D007422:Intestines / Q000382:microbiology; D008970:Molecular Weight; D011485:Protein Binding; D014805:Vitamin B 12 / Q000031:analogs & derivatives / Q000378:metabolism* / Q000502:physiology / Q000627:therapeutic use
chemical_list: D014805:Vitamin B 12