title: Lung clearance in patients with airways obstruction.
mesh_terms: D000328:Adult; D000402:Airway Obstruction / Q000503:physiopathology*; D001980:Bronchi / Q000503:physiopathology; D001991:Bronchitis / Q000503:physiopathology; D006801:Humans; D008168:Lung / Q000503:physiopathology*; D008722:Methods; D011650:Pulmonary Alveoli / Q000503:physiopathology; D011656:Pulmonary Emphysema / Q000503:physiopathology; D012119:Respiration; D012129:Respiratory Function Tests; D014978:Xenon
chemical_list: D014978:Xenon