title: Determination of alpha-1-antitrypsin subtypes in the population of Rome: a study in ultrathin-layer isoelectric focusing.
mesh_terms: D005787:Gene Frequency; D006801:Humans; D007525:Isoelectric Focusing / Q000379:methods; D007558:Italy; D010641:Phenotype; D012384:Rome; D000515:alpha 1-Antitrypsin / Q000235:genetics*
chemical_list: D000515:alpha 1-Antitrypsin