D?az, I., Gonz?lez, C., Reyes, J., Car?n, M., Delgado, E. and Ly, J. 2013. Digestion of sweet potato (Ipomoea batatas (L.) Lam) foliage in pigs. Ileal and fecal in vitro digestibility. Cuban Journal of Agricultural Science. 47, 3 (Sep. 2013).