Cobalamins in man.
D006801:Humans; D007408:Intestinal Absorption; D007437:Intrinsic Factor / Q000502:physiology; D014155:Transcobalamins / Q000502:physiology; D014805:Vitamin B 12 / Q000097:blood / Q000378:metabolism / Q000502:physiology*
D014155:Transcobalamins; D007437:Intrinsic Factor; D014805:Vitamin B 12