title: [Morphology and function of the peripheral airway area].
mesh_terms: D000818:Animals; D004285:Dogs; D008168:Lung / Q000473:pathology / Q000502:physiology*; D008176:Lung Volume Measurements; D010206:Papain; D011656:Pulmonary Emphysema / Q000473:pathology / Q000503:physiopathology
chemical_list: D010206:Papain