Milián, G., Rodríguez, M., Dias, D., Rondón, A. I., Pérez, M. L., Bocourt, R., Portilla, Y. and Beruvides, A. (2019) “Evaluation of the zootechnical additive SUBTILPROBIO® C-31 on feeding of laying hens in a commercial production unit”, Cuban Journal of Agricultural Science, 53(2). Available at: https://cjascience.com/index.php/CJAS/article/view/885 (Accessed: 29 April 2024).