title: [Megaloblastic anemia due to vitamin B 12 deficiency with normal Schilling test].
mesh_terms: D000368:Aged; D000748:Anemia, Macrocytic / Q000209:etiology*; D000749:Anemia, Megaloblastic / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D008875:Middle Aged; D012546:Schilling Test; D014806:Vitamin B 12 Deficiency / Q000150:complications* / Q000175:diagnosis