Y. Marrero, A. D?az, N. Gonz?lez, O. Moreira, A. I. Aldana, and J. Galindo, “Characterization of ruminal indicators of Charolais cattle from Cuba fed with Pennisetum purpureum cv. Cuba CT- 115 forage. Technical note”, Cuban J. Agric. Sci., vol. 47, no. 4, Dec. 2013.