Addition of folic acid to staple foods as a selective nutrition intervention strategy.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000748:Anemia, Macrocytic / Q000188:drug therapy*; D000749:Anemia, Megaloblastic / Q000188:drug therapy* / Q000209:etiology; D001939:Bread; D004355:Drug Stability; D005260:Female; D005492:Folic Acid / Q000378:metabolism / Q000627:therapeutic use*; D005494:Folic Acid Deficiency / Q000150:complications / Q000188:drug therapy; D005527:Food, Fortified / Q000191:economics / Q000592:standards*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012275:Oryza; D011247:Pregnancy; D011248:Pregnancy Complications / Q000378:metabolism*; D013019:South Africa; D003313:Zea mays
D005492:Folic Acid