Apple et al., 2003. J. Anim. Sci., 81 (1): 172-181

Apple, J. K.; Boger, C. B.; Brown, D. C.; Maxwell, C. V, 2003. Effect of feather meal on live animal performance and carcass quality and composition of growing-finishing swine. J. Anim. Sci., 81 (1): 172-181