Lazo-Pérez, L., Q. D. Ruiz, A. Elías, F. R. Herrera, and I. Zamora Rodríguez. “Effect of a VITAFERT Microbial Additive on Some Bioproductive and Health Indicators in Growing Pigs”. Cuban Journal of Agricultural Science, vol. 51, no. 3, Feb. 2018, https://cjascience.com/index.php/CJAS/article/view/736.