title: Pathologic patterns of chronic obstructive pulmonary diseases in patients with normal and deficient levels of alpha 1  antitrypsin.
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D005838:Genotype; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000209:etiology* / Q000503:physiopathology; D008297:Male; D008661:Metabolism, Inborn Errors / Q000150:complications* / Q000503:physiopathology; D008875:Middle Aged; D010641:Phenotype; D011868:Radioisotopes; D012129:Respiratory Function Tests; D012907:Smoking / Q000150:complications; D014361:Trypsin Inhibitors / Q000097:blood / Q000378:metabolism*; D014978:Xenon
chemical_list: D011868:Radioisotopes; D014361:Trypsin Inhibitors; D014978:Xenon