Oliveira, Paulo Roberto de, et al. “Prevalence of Endoparasites in Dogs in the Region of Uberlândia, Minas Gerais State”. Brazilian Journal of Veterinary Research and Animal Science, vol. 27, no. 2, Dec. 1990, pp. 193-7, https://doi.org/10.11606/issn.0000-0000.272193-197.