title: Identification of alpha 1-antitrypsin variants.
mesh_terms: D014644:Genetic Variation; D006801:Humans; D010641:Phenotype; D009626:Terminology as Topic; D000515:alpha 1-Antitrypsin / Q000235:genetics / Q000302:isolation & purification*
chemical_list: D000515:alpha 1-Antitrypsin