Preconceptional intake of folate and vitamin B12 in the prevention of neural tube defects and Down syndrome.
A G
AG
Palekar
D004314:Down Syndrome / Q000517:prevention & control*; D005260:Female; D005492:Folic Acid / Q000008:administration & dosage*; D006801:Humans; D009436:Neural Tube Defects / Q000517:prevention & control*; D014805:Vitamin B 12 / Q000008:administration & dosage*
D005492:Folic Acid; D014805:Vitamin B 12