Santos, A.L.Q., Mariana, A.N.B., Borelli, V., Silva, M., Severino, R.S., Silva, F.O.C. and Drumond, S.S. 1993. Contribution to the study of the arterial vascularization of the testicles in donkey of the Pega race. Brazilian Journal of Veterinary Research and Animal Science. 30, 2 (Dec. 1993), 113-119. DOI:https://doi.org/10.11606/issn.1678-4456.bjvras.1993.52022.