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International Journal of Poultry Science 13 ( 10 ): 597 - 601 , 2014
J.A. England, J.R. Moyle, D.E. Yoho, R.K. Bramwell, R.D. Ekmay, R. Kriseldi and C.N. Coon
International Journal of Poultry Science 13 ( 12 ): 670 - 679 , 2014