Huertas González, M. A.; Mogollón, O. L. M.; Saavedra, Y. M. G.; Holguín Castaño, V. A.; Mora-Delgado, J. In Vitro Methane Production from Silages Based on Cenchrus Purpureus Mixed With Tithonia Diversifolia in Different Proportions. Acta Sci. Anim. Sci. 2020, 43, e51322.