Marques, A.C. and Amorim, D. de S. 1996. Importance of phylogenetic systematics and its potential use in Veterinary studies. Brazilian Journal of Veterinary Research and Animal Science. 33, 4 (Dec. 1996), 203–206. DOI:https://doi.org/10.11606/issn.2318-3659.v33i4p203-206.