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International Journal of Poultry Science 4 ( 5 ): 268 - 273 , 2005
V .L. Christensen, M.J. Wineland, I. Yildirum, D.T. Ort and K.M. Mann
International Journal of Poultry Science 3 ( 6 ): 378 - 385 , 2004
S. Suvarna, V.L. Christensen, D.T. Ort and W.J. Croom
International Journal of Poultry Science 3 ( 12 ): 783 - 790 , 2004