Effects of nutrient specifications and xylanase plus phytase supplementation of wheat-based diets on growth performance and carcass traits of broiler chicks Selle, P.H.; Huang, K.H.; Muir, W.I. Asian-Australasian Journal of Animal Sciences 16(10): 1501-1509 2003 https://eurekamag.com/research/070/558/070558470.php