“Activity of the Supernexid Dismutase Cu Zn in Seminal Plasma and Integrity of Plasmatic Membrane in Semen of Boar (Sus Scrofa Domestica) Conserved With Melatonin”. Gaceta de Ciencias Veterinarias, vol. 22, no. 2, May 2018, pp. 37-42, https://revistas2.uclave.org/index.php/gcv/article/view/168.