GHELLER, J. M.; CARNIEL, R.; CARRASCO, A. O. de T.; SEKI, M. C. Occurrence and risk factors for Toxoplasma gondii and Neospora caninum in sheep of the Guarapuava region, Paraná, Brazil. Brazilian Journal of Veterinary Research and Animal Science, [S. l.], v. 53, n. 2, p. 177-181, 2016. DOI: 10.11606/issn.1678-4456.v53i2p177-181. Disponível em: Acesso em: 21 oct. 2021.