title: Clinical trials to treat the underlying cause of emphysema.
authors.forename: A B
authors.initials: AB
authors.lastname: Cohen
mesh_terms: D000818:Animals; D015415:Biomarkers / Q000097:blood; D002986:Clinical Trials as Topic; D006801:Humans; D019272:Leukocyte Elastase; D008173:Lung Diseases, Obstructive / Q000097:blood / Q000188:drug therapy / Q000209:etiology; D010196:Pancreatic Elastase / Q000097:blood; D011656:Pulmonary Emphysema / Q000097:blood / Q000188:drug therapy* / Q000209:etiology; D000515:alpha 1-Antitrypsin / Q000627:therapeutic use*; D019896:alpha 1-Antitrypsin Deficiency
chemical_list: D015415:Biomarkers; D000515:alpha 1-Antitrypsin; D010196:Pancreatic Elastase; D019272:Leukocyte Elastase