Preventing neural tube defects. Analysis is less than thorough.
Thorpe
L
L
Lincoln
P
P
D019587:Dietary Supplements; D005260:Female; D005492:Folic Acid / Q000008:administration & dosage*; D006266:Health Education / Q000379:methods; D006397:Hematinics / Q000008:administration & dosage*; D006801:Humans; D009436:Neural Tube Defects / Q000517:prevention & control*; D011247:Pregnancy
D006397:Hematinics; D005492:Folic Acid