1. Department of Animal Production, Faculty of Animal Husbandry, National Agrarian University La Molina, Lima, Peru.
2. Professional School of Veterinary Medicine, Universidad Nacional San Antonio Abad Del Cusco, Cusco, Peru.
3. Laboratory of Reproductive Biotechnology, Faculty of Engineer Sciences, National University of Huancavelica, Huancavelica, Peru.
4. Consultant in Biosafety Regulation, DGIA, National Institute of Agrarian Innovation, Lima, Peru.