Langoni, H., Silva, A.V. da, Cabral, K. de G., Cunha, E.L.P. and Cutolo, A.A. 2001. Prevalence of toxoplasmosis in cats from São Paulo and Paraná States. Brazilian Journal of Veterinary Research and Animal Science. 38, 5 (Jan. 2001), 243-244. DOI:https://doi.org/10.1590/S1413-95962001000500009.