title: [alpha 1-Antitrypsin in the serum and chronic obstructive lung diseases and liver diseases].
mesh_terms: D006801:Humans; D008107:Liver Diseases / Q000097:blood*; D008173:Lung Diseases, Obstructive / Q000097:blood*; D000515:alpha 1-Antitrypsin / Q000097:blood*
chemical_list: D000515:alpha 1-Antitrypsin