Comparison of jejunal digestive enzyme activities, expression of nutrient transporter genes, and apparent fecal digestibility in weaned piglets fed diets with varied sources of fiber Journal title: Journal of Animal and Feed Sciences Authors: H. Chen, X. Mao, J. Yin, B. Yu, L. Che, Z. Huang, P. Zheng, S. De Smet, D. Chen Subject(s):