Pernicious anemia of forty-one years' duration.
D000368:Aged; D000752:Anemia, Pernicious / Q000175:diagnosis / Q000188:drug therapy / Q000473:pathology*; D002908:Chronic Disease; D004906:Erythrocyte Count; D005753:Gastric Mucosa / Q000473:pathology; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D008110:Liver Extracts / Q000627:therapeutic use; D008297:Male; D013116:Spinal Cord / Q000473:pathology
D006454:Hemoglobins; D008110:Liver Extracts