Increasing folic acid consumption.
Wikramanayake
T W
TW
D003276:Contraceptives, Oral / Q000009:adverse effects*; D005247:Feeding Behavior; D005260:Female; D005492:Folic Acid / Q000008:administration & dosage*; D005494:Folic Acid Deficiency / Q000178:diet therapy* / Q000209:etiology*; D006801:Humans; D009751:Nutritional Requirements; D011247:Pregnancy; D013188:Sri Lanka
D003276:Contraceptives, Oral; D005492:Folic Acid