Rodríguez, Marlen, Grethel Milián, Ana j. Rondón, R. Bocourt, A. Beruvidez, and Elayne Crespo. “Evaluation of a Probiotic Mixture in the Started Birds Feeding of Heavy Pure Breeds B4 in a Production Unit”. Cuban Journal of Agricultural Science 49, no. 4 (March 30, 2016). Accessed May 2, 2024. https://cjascience.com/index.php/CJAS/article/view/493.