Milián, G., Rondón, A., Pérez, M., Bocourt, R., Rodríguez, M., Arteaga, F., Portilla, Y., Pérez, Y., Beruvides, A. and Laurencio, M. 2017. Characterization of Bacillus subtilis strains as candidates for the preparation of animal additives. Cuban Journal of Agricultural Science. 51, 2 (Dec. 2017).