title: Alpha 1-antitrypsin deficiency and pulmonary emphysema.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D011656:Pulmonary Emphysema / Q000201:enzymology / Q000209:etiology*; D012129:Respiratory Function Tests; D012907:Smoking; D000515:alpha 1-Antitrypsin / Q000235:genetics; D019896:alpha 1-Antitrypsin Deficiency
chemical_list: D000515:alpha 1-Antitrypsin