Heliane Guerra Serra, Carmen Sílvia Bertuzzo, Mônica Corso Pereira, Cláudio Lúcio Rossi, Walter Pinto Júnior, Ilma Aparecida Paschoal
Serra HG, Bertuzzo CS, Pereira MC, Rossi CL, Pinto Júnior W, Paschoal IA. Determination of alpha 1-antitrypsin levels and of the presence of S and Z alleles in a population of patients with chronic respiratory symptoms. J Bras Pneumol. 2008;34(12):1019-1025