Milián, G., A. j. Rondón, M. L. Pérez, Y. Martínez, R. Bocourt, M. Rodríguez, A. Beruvides, and Y. Portilla. “Stability of the Zootechnical Additives SUBTILPROBIO® C-31, C-34 and E-44 under Different Temperature Conditions”. Cuban Journal of Agricultural Science, vol. 53, no. 3, Dec. 2019, https://cjascience.com/index.php/CJAS/article/view/917.