Costa, V.M. da et al. 2013. Prevalence and geographical distribution of Toxoplasma gondii in dogs in the urban area of Botucatu, SP, Brazil. Brazilian Journal of Veterinary Research and Animal Science. 50, 2 (Apr. 2013), 152–155. DOI:https://doi.org/10.11606/issn.2318-3659.v50i2p152-155.