Ferreira, B.R. and Bechara, G.H. 1995. Immunity ticks Rhipicephalus sanguineus (Latreille) in crab-eating-fox Cerdocyon thous (Linnaeus) and mongrel dogs. Brazilian Journal of Veterinary Research and Animal Science. 32, 4 (Dec. 1995), 232–237. DOI:https://doi.org/10.11606/issn.1678-4456.bjvras.1994.52115.