title: Treatment of chronic obstructive bronchopulmonary disease in the aged.
mesh_terms: D000368:Aged; D001249:Asthma / Q000188:drug therapy*; D001982:Bronchial Diseases / Q000188:drug therapy*; D001991:Bronchitis / Q000188:drug therapy*; D001993:Bronchodilator Agents / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011656:Pulmonary Emphysema / Q000188:drug therapy*
chemical_list: D001993:Bronchodilator Agents