Maternal phenylketonuria.
D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007236:Infant, Small for Gestational Age; D010661:Phenylketonurias / Q000178:diet therapy*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000178:diet therapy*; D012042:Registries; D006113:United Kingdom