title: Alpha 1-antitrypsin phenotypes and pi m subtypes in Italy.
mesh_terms: D004591:Electrophoresis, Polyacrylamide Gel; D005787:Gene Frequency; D014644:Genetic Variation; D006801:Humans; D007525:Isoelectric Focusing; D007558:Italy; D010641:Phenotype; D000515:alpha 1-Antitrypsin / Q000235:genetics*
chemical_list: D000515:alpha 1-Antitrypsin