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International Journal of Poultry Science 11 ( 7 ): 462 - 468 , 2012
C. Salas, R. Ekmay, J. England, S. Cerrate and C.N. Coon
International Journal of Poultry Science 12 ( 4 ): 212 - 216 , 2013
M. J. Schlumbohm, R. Kriseldi, J. A. England and C. N. Coon
International Journal of Poultry Science 13 ( 10 ): 597 - 601 , 2014