title: [Symposium on pulmonary surfactant. 2. Its relationship to pulmonary function].
mesh_terms: D006801:Humans; D008168:Lung / Q000502:physiology*; D008170:Lung Compliance; D008173:Lung Diseases, Obstructive / Q000503:physiopathology; D011663:Pulmonary Surfactants / Q000502:physiology*; D013147:Spirometry; D013500:Surface Tension
chemical_list: D011663:Pulmonary Surfactants