title: Aetiology of respiratory-distress syndrome.
mesh_terms: D001769:Blood; D002585:Cesarean Section / Q000009:adverse effects; D005260:Female; D005337:Fibrin / Q000032:analysis; D006801:Humans; D007231:Infant, Newborn; D001239:Inhalation; D008168:Lung / Q000032:analysis; D011663:Pulmonary Surfactants; D012127:Respiratory Distress Syndrome, Newborn / Q000209:etiology*
chemical_list: D011663:Pulmonary Surfactants; D005337:Fibrin