Effect of resistant starch on the intestinal health of old dogs: fermentation products and histological features of the intestinal mucosa - Peixoto, M. C; Ribeiro, É. M; Maria, A. P. J; Loureiro, B. A; Di Santo, L. G; Putarov, Thaila C; Yoshitoshi, Franz Naoki; Pereira, G. T; Sá, Lilian Rose Marques de; Carciofi, A. C (Journal of Animal Physiology and Animal Nutrition, 2018)