Oliveira, K. de; Bittar, C. M. M.; Costa, C.; Oliveira, V. A. B.; Sá, J. C. de. <b>Comparison of Indigestible Markers from <i>in situ</i> and <i>in vivo</i> Incubation to Predict Apparent Digestibility in Hay- and Corn-Fed horses</b&gt; - 10.4025/actascianimsci.V34i1.10572. Acta Sci. Anim. Sci. 2011, 34, 27-33.