Prevalence and risk factors for Toxoplasma gondii infection in certified and non-certified pig breeding farms in the Toledo microregion, PR, Brazil

by Franciele Rossandra,Piassa, Araújo,Jacqueline Baptista de, Rosa,Ronaldo César da, Mattei,Rodrigo José, Silva,Rodrigo Costa da, Langoni,Helio, Silva,Aristeu Vieira da
Published 2010