title: [Alpha 1-antitrypsin in recurrent and chronic respiratory tract diseases].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D006801:Humans; D007223:Infant; D008168:Lung / Q000002:abnormalities*; D008171:Lung Diseases / Q000201:enzymology* / Q000209:etiology; D012008:Recurrence; D019896:alpha 1-Antitrypsin Deficiency
vernacular_title: Alfa 1-antytrypsyna w nawracajacych i przewlekłych chorobach układu oddechowego u dzieci.