title: Mental retardation in four offspring of a hyperphenylalaninemic mother.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002657:Child Development; D004032:Diet; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000235:genetics*; D007361:Intelligence Tests; D008297:Male; D010649:Phenylalanine / Q000378:metabolism*; D010661:Phenylketonurias / Q000378:metabolism*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000378:metabolism*; D011295:Prenatal Care
chemical_list: D010649:Phenylalanine