title: Heterozygous MZ alpha 1-antitrypsin deficiency in liver disease.
mesh_terms: D006801:Humans; D008107:Liver Diseases / Q000201:enzymology*; D006113:United Kingdom; D000515:alpha 1-Antitrypsin / Q000235:genetics; D019896:alpha 1-Antitrypsin Deficiency
chemical_list: D000515:alpha 1-Antitrypsin