The effect of pteroylglutamic acid administration on the serum vitamin B12 concentration in pernicious anemia in relapse.
D000740:Anemia; D000752:Anemia, Pernicious / Q000097:blood*; D002908:Chronic Disease; D045728:Corrinoids; D005492:Folic Acid / Q000494:pharmacology*; D006397:Hematinics; D006801:Humans; D012008:Recurrence; D014805:Vitamin B 12 / Q000097:blood*
D045728:Corrinoids; D006397:Hematinics; D005492:Folic Acid; D014805:Vitamin B 12
ANEMIA, PERNICIOUS/blood in; FOLIC ACID/effects; VITAMIN B12/in blood