Chamba F, Puyalto M, Ortiz A, Torrealba H, Mallo J, Riboty R. Effect of Partially Protected Sodium Butyrate on Performance, Digestive Organs, Intestinal Villi and E. coli Development in Broilers Chickens. Int. J. Poult. Sci. 2014;13(7):390–396. doi:10.3923/ijps.2014.390.396