Valvasori, Edison, Carlos de Souza Lucci, José Carlos Machado Nogueira Filho, Juliana Rodrigues Pozzi Arcaro, Fernando Lima Pires, and Irineu Arcaro Júnior. 1996. “Apparent Digestibility of Corn Silage and Sugar Cane in Sheep: Effects on the Rumen Ciliate Protozoal Population”. Brazilian Journal of Veterinary Research and Animal Science 33 (2): 97-101. https://doi.org/10.11606/issn.2318-3659.v33i2p97-101.