The behavior of nutritionally deprived Guatemalan infants.
D000367:Age Factors; D001724:Birth Weight; D001827:Body Height; D002657:Child Development; D005260:Female; D005865:Gestational Age; D006166:Guatemala; D006801:Humans; D007228:Infant Nutrition Disorders / Q000209:etiology; D007231:Infant, Newborn; D009129:Muscle Tonus; D009748:Nutrition Disorders / Q000150:complications* / Q000178:diet therapy; D010290:Parents; D011247:Pregnancy; D011248:Pregnancy Complications; D012923:Social Class