J. Jesus German Peralta Ortiz, Maria Teresa Sanchez-Torres Esqueda, Enrique Octavio Garcia Flores, Rogelio Avila Castillo, Jose Antonio Martinez Garcia, Oziel D. Montanez Valdez, Pedro Molina Mendoza and Jose Luis Cordero Mora
Research Journal of Animal Sciences 1 ( 1 ): 44 - 48 , 2007