title: The biochemical basis of emphysema: the oxidant effect of cigarette smoke?
mesh_terms: D000818:Animals; D004285:Dogs; D006801:Humans; D008168:Lung / Q000201:enzymology; D011656:Pulmonary Emphysema / Q000201:enzymology* / Q000209:etiology; D012906:Smoke; D012907:Smoking / Q000150:complications*; D019896:alpha 1-Antitrypsin Deficiency
chemical_list: D012906:Smoke