Fidalgo, I Serum levels of alpha 1-antitrypsin and Pi types in children with bronchiolitis. [electronic resource] - Helvetica paediatrica acta Oct 1980 - 471-6 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0018-022X Subjects--Topical Terms: Bronchiolitis, Viral--bloodBronchopneumonia--bloodFemaleHumansInfantMalePhenotypealpha 1-Antitrypsin--analysisalpha 1-Antitrypsin Deficiency