Melotti, L., Lucci, C. de S., Valvasori, E., Campos, B. do E. S. and Cunha, J. A. (1993) “Fresh and artificially dried forages ruminal degradability. I. Elephant grass (Pennisetum purpureum Schum) and colonião grass (Panicum maximum Jack) degradabilities through "in situ" dacron bags in rumen fistulated steers”, Brazilian Journal of Veterinary Research and Animal Science, 30(2), pp. 155-159. doi: 10.11606/issn.1678-4456.bjvras.1993.52029.