Maternal phenylketonuria.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D000013:Congenital Abnormalities / Q000209:etiology; D005260:Female; D005315:Fetal Diseases / Q000209:etiology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008607:Intellectual Disability / Q000209:etiology; D010661:Phenylketonurias / Q000175:diagnosis; D011247:Pregnancy; D011248:Pregnancy Complications