J.H. Metcalf, P.A. Moore Jr, A.M. Donoghue, K. Arsi, A. Woo-Ming, P.J. Blore, I. Hanning, S.C. Ricke and D.J. Donoghue
International Journal of Poultry Science 13 ( 3 ): 133 - 137 , 2014