Ulloa Ramones, Luis Alejandro, and Diego Alberto Ulloa Ramones. “Evaluation of Cortisol and Testosterone Levels During the Semen Collection Process by Electroejaculator in Rams With and Without Tranquilizer.”. Ciencia Digital 4, no. 2 (April 4, 2020): 65-76. Accessed November 21, 2024. https://cienciadigital.org/revistacienciadigital2/index.php/CienciaDigital/article/view/1206.