title: Aetiology of the respiratory-distress syndrome.
mesh_terms: D000653:Amniotic Fluid; D006801:Humans; D006819:Hyaline Membrane Disease / Q000209:etiology; D007231:Infant, Newborn; D001239:Inhalation; D012127:Respiratory Distress Syndrome, Newborn / Q000209:etiology*