Pernicious anemia and other forms of vitamin B12 deficiency.
D000748:Anemia, Macrocytic / Q000628:therapy*; D000752:Anemia, Pernicious / Q000628:therapy*; D006801:Humans; D014805:Vitamin B 12 / Q000008:administration & dosage*; D014806:Vitamin B 12 Deficiency / Q000628:therapy*
D014805:Vitamin B 12