title: [A comparative study on elastase activity of polymorphonuclear neutrophils in normal persons and in emphysematous patients with normal alpha 1-antitrypsin activity].
mesh_terms: D006801:Humans; D009504:Neutrophils / Q000201:enzymology*; D010196:Pancreatic Elastase / Q000097:blood*; D011656:Pulmonary Emphysema / Q000201:enzymology*; D000515:alpha 1-Antitrypsin / Q000032:analysis*
chemical_list: D000515:alpha 1-Antitrypsin; D010196:Pancreatic Elastase