America's role in world nutrition.
D000328:Adult; D002648:Child; D002664:Child Nutritional Physiological Phenomena; D002675:Child, Preschool; D003677:Deficiency Diseases; D005260:Female; D006077:Government Agencies; D006266:Health Education; D006801:Humans; D007223:Infant; D007228:Infant Nutrition Disorders; D007227:Infant Nutritional Physiological Phenomena; D008297:Male; D009748:Nutrition Disorders; D009747:Nutritional Physiological Phenomena; D011247:Pregnancy; D012959:Socioeconomic Factors; D014481:United States