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International Journal of Poultry Science 13 ( 5 ): 260 - 271 , 2014
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International Journal of Poultry Science 16 ( 4 ): 139 - 146 , 2017
U.T. Mahmoud, O.A. Amen, T.J. Applegate and H.W. Cheng
International Journal of Poultry Science 16 ( 5 ): 169 - 179 , 2017