title: A clinical trial of long-term oral salbutamol in reversible diffuse airway obstruction.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000402:Airway Obstruction / Q000188:drug therapy*; D000420:Albuterol / Q000008:administration & dosage / Q000627:therapeutic use*; D001249:Asthma / Q000188:drug therapy; D001991:Bronchitis / Q000188:drug therapy; D002908:Chronic Disease; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010919:Placebos; D011656:Pulmonary Emphysema / Q000188:drug therapy; D013147:Spirometry; D013997:Time Factors; D014797:Vital Capacity
chemical_list: D010919:Placebos; D000420:Albuterol