Some children with phenylketonuria.
D002657:Child Development; D002664:Child Nutritional Physiological Phenomena; D004035:Diet Therapy; D004200:Diseases in Twins; D006306:Health Surveys; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007361:Intelligence Tests; D009520:New Zealand; D010661:Phenylketonurias / Q000175:diagnosis* / Q000453:epidemiology