title: The variable effect of a bronchodilating agent on pulmonary function in cystic fibrosis.
mesh_terms: D000293:Adolescent; D000328:Adult; D000402:Airway Obstruction / Q000503:physiopathology* / Q000628:therapy; D001993:Bronchodilator Agents / Q000627:therapeutic use*; D002648:Child; D003550:Cystic Fibrosis / Q000503:physiopathology* / Q000628:therapy; D006801:Humans; D008168:Lung / Q000503:physiopathology*; D010993:Plethysmography, Whole Body; D012129:Respiratory Function Tests; D013147:Spirometry; D014797:Vital Capacity
chemical_list: D001993:Bronchodilator Agents