ÁVILA GONZÁLEZ, ERNESTO, SERGIO GÓMEZ ROSALES, JOSÉ ARCE MENOCAL, CARLOS LÓPEZ COELLO, MARÍA DE JESÚS ORDÓNEZ, and PABLO ALFONSO VELASQUEZ MADRAZO. 2009. “ffect of nergy ource and evel on the ength of ntestinal illi, mmune esponse and the roduction erformance in roilers”. eterinaria México A 39 (004). https://doi.org/10.21753/vmoa.39.004.221.