J.A. Toca Ramirez, E. Salazar Sosa, R.T. Zuniga, J.S.C. Serrato, M.E. Pereda Solis, J. Toca Ramirez, F.O. Carrete Carreon, H. Herrera Casio and R. Ramirez-Necoechea
Journal of Animal and Veterinary Advances 8 ( 7 ): 1419 - 1428 , 2009