by Aguirre, José Ignacio(National University of La Plata School of Veterinary Sciences Institute of Pathology 'Prof. Dr. Bernardo Epstein',National University of La Plata School of Veterinary Sciences Department of Electron Microscopy), Gomar, María Soledad(National University of La Plata School of Veterinary Sciences Institute of Pathology 'Prof. Dr. Bernardo Epstein'), Igal, Silvio(National University of La Plata School of Veterinary Sciences Department of Electron Microscopy), Quiroga, María Alejandra(National University of La Plata School of Veterinary Sciences Institute of Pathology 'Prof. Dr. Bernardo Epstein'), Portiansky, Enrique Leo(National University of La Plata School of Veterinary Sciences Institute of Pathology 'Prof. Dr. Bernardo Epstein'), Gimeno, Eduardo Juan(National University of La Plata School of Veterinary Sciences Institute of Pathology 'Prof. Dr. Bernardo Epstein')
Published in Pesquisa veterinária brasileira (01.03.2005)

by Fernández, Patricia Elena(National University of La Plata), Sanguinetti, Héctor Ramón(National University of La Plata ,National Service for Animal Health), Portiansky, Enrique Leo(National University of La Plata), Barbeito, Claudio Gustavo(National University of La Plata ,National University of La Plata), Gimeno, Eduardo Juan(National University of La Plata)
Published in Pesquisa Veterinária Brasileira (01.07.1999)