Saul, R. H., Francisca, A. N., Octavio, C. O., Anastasio, G. M., Jaime, O. P., & Trinidad, V. A. M. (2012). Chemical Composition, In vitro Digestibility of Foliage Guazuma ulmifolia and Crescentia alata and its Use in Feeding Lambs. Pakistan Journal of Nutrition, 11(12), 1139–1145. https://doi.org/10.3923/pjn.2012.1139.1145