title: Chronic bronchitis and pulmonary emphysema.
mesh_terms: D001991:Bronchitis / Q000175:diagnosis / Q000209:etiology / Q000628:therapy*; D001993:Bronchodilator Agents; D002908:Chronic Disease; D003937:Diagnosis, Differential; D006801:Humans; D009921:Metaproterenol / Q000627:therapeutic use; D010641:Phenotype; D011241:Prednisone / Q000627:therapeutic use; D011656:Pulmonary Emphysema / Q000175:diagnosis / Q000209:etiology / Q000628:therapy*; D012129:Respiratory Function Tests; D012907:Smoking; D013806:Theophylline / Q000627:therapeutic use; D014797:Vital Capacity; D019896:alpha 1-Antitrypsin Deficiency
chemical_list: D001993:Bronchodilator Agents; D009921:Metaproterenol; D013806:Theophylline; D011241:Prednisone