Costa, O.M. da, Pereira, J.G.L. and Rodrigues, C.A. (1991) “Contribution to the study of the arterial and venous vessels at the renal hilus in Large White swines (Sus scrofa domestica - Linnaeus, 1758)”, Brazilian Journal of Veterinary Research and Animal Science, 28(2), pp. 155–169. doi:10.11606/issn.1678-4456.bjvras.1991.51934.