Vásquez-Marín, B. J.; Salazar-Sequea, S.; De La Rosa, O.; Verde, O.; Marques-Urdaneta, A. F.; Vilanova-Fernández, L. T. Association of Polymorphisms of the Leptin Gene With Seminal Quality in Carora Breed Bulls. Rev. Cient. FCV-LUZ 2021, 31, 147-156.