Beruvides, A., A. Elías, E. Valiño, G. Millian, Y. Lezcano, J. L. Moliner, M. Rodríguez, and H. Zamora. “Evaluation of the Zootechnical Additive VITAFERT in the Productive Performance and Health of Pre-Fattening Piglets”. Cuban Journal of Agricultural Science, vol. 52, no. 1, May 2018, https://cjascience.com/index.php/CJAS/article/view/780.