TY - SER AU - Oliveira,K.de AU - Bittar,C.M.M. AU - Costa,C. AU - Oliveira,V.A.B. AU - Sá,J.C.de TI - Comparison of indigestible markers from in situ and in vivo incubation to predict apparrent digestibility in hay and corn-fed horses KW - EQUINO KW - DIGESTIBILIDADE KW - FENO KW - MILHO KW - INCUBAÇÃO ER -