[Laryngotracheal agenesis].
D000015:Abnormalities, Multiple; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007830:Larynx / Q000002:abnormalities*; D006831:Polyhydramnios / Q000150:complications; D011247:Pregnancy; D013577:Syndrome; D014132:Trachea / Q000002:abnormalities*