Acute folic acid deficiency of pregnancy associated with oral ulceration and anencephaly.
D000757:Anencephaly / Q000150:complications*; D005260:Female; D005494:Folic Acid Deficiency / Q000150:complications*; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D011248:Pregnancy Complications; D013280:Stomatitis / Q000150:complications*; D014456:Ulcer / Q000150:complications*