Pathogenesis and treatment of macrocytic anemia; information obtained with radioactive vitamin B12.
D000740:Anemia / Q000209:etiology*; D000748:Anemia, Macrocytic; D000752:Anemia, Pernicious / Q000175:diagnosis*; D045728:Corrinoids; D041981:Gastrointestinal Tract / Q000502:physiology*; D006801:Humans; D014805:Vitamin B 12
D045728:Corrinoids; D014805:Vitamin B 12
ANEMIA, HYPERCHROMIC/etiology and pathogenesis; ANEMIA, PERNICIOUS/diagnosis; GASTROINTESTINAL SYSTEM/physiology