Costa, Orlando Marques da, et al. “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, vol. 28, no. 2, Dec. 1991, pp. 155-69, https://doi.org/10.11606/issn.1678-4456.bjvras.1991.51934.