title: Pulmonary surfactant.
mesh_terms: D006801:Humans; D007231:Infant, Newborn; D011663:Pulmonary Surfactants / Q000494:pharmacology / Q000502:physiology*; D012127:Respiratory Distress Syndrome, Newborn / Q000209:etiology
chemical_list: D011663:Pulmonary Surfactants