Treatment of pernicious anemia by oral administration of vitamin B12 without added intrinsic factor.
D000284:Administration, Oral; D000752:Anemia, Pernicious; D006397:Hematinics; D006801:Humans; D007437:Intrinsic Factor; D014805:Vitamin B 12 / Q000627:therapeutic use*
D006397:Hematinics; D007437:Intrinsic Factor; D014805:Vitamin B 12
VITAMIN B12/therapeutic use