Milián, G., Rondón, A.J., Pérez, M., Arteaga, F., Bocourt, R., Portilla, Y., Rodríguez, M., Pérez, Y., Beruvides, A. and Laurencio, M. 2017. Methodology for the isolation, identification and selection of Bacillus spp. strains for the preparation of animal additives. Cuban Journal of Agricultural Science. 51, 2 (Dec. 2017).