Sosa, Areadne, Juana Galindo, Ram?n Bocourt, R. Rodr?guez, Nereida Albelo, and A. Oramas. 2010. “Effect of Aspergillus Oryzae on the Rumen Fermentation of Pennisetum Purpureum Cv. Cuba CT-115 through the in Vitro Gas Production Technique”. Cuban Journal of Agricultural Science 44 (1). https://cjascience.com/index.php/CJAS/article/view/287.