Nutritional role of folic acid.
D000740:Anemia; D000752:Anemia, Pernicious / Q000628:therapy*; D002490:Central Nervous System / Q000187:drug effects*; D005492:Folic Acid / Q000494:pharmacology*; D006413:Hematopoietic System / Q000187:drug effects*; D006801:Humans; D009420:Nervous System; D014805:Vitamin B 12 / Q000378:metabolism*
D005492:Folic Acid; D014805:Vitamin B 12
ANEMIA, PERNICIOUS/therapy; CENTRAL NERVOUS SYSTEM/effect of drugs on; FOLIC ACID/effects; HEMOPOIETIC SYSTEM/effect of drugs on; VITAMIN B12/metabolism