Neural tube defects.
Dubey
Vinita
V
D015986:Confounding Factors, Epidemiologic; D005260:Female; D005492:Folic Acid / Q000008:administration & dosage*; D006801:Humans; D007198:Indians, North American; D009436:Neural Tube Defects / Q000208:ethnology*; D011247:Pregnancy; D012307:Risk Factors
D005492:Folic Acid