A. de S. Moretti, V. Borelli, and G. Toniollo, “Arterial blood supply of the testicle in pigs”, Braz. J. Vet. Res. Anim. Sci., vol. 29, no. supl., pp. 345–352, Dec. 1992, doi: 10.11606/issn.1678-4456.bjvras.1992.51999.