Folate to prevent neural tube defects.
McSherry
J
J
D003276:Contraceptives, Oral; D004359:Drug Therapy, Combination; D005260:Female; D005492:Folic Acid / Q000627:therapeutic use*; D006801:Humans; D009436:Neural Tube Defects / Q000517:prevention & control*
D003276:Contraceptives, Oral; D005492:Folic Acid