Abdel-Raheem , S. M., Leitgeb, R., & Iben, C. (2011). Effects of Dietary Inclusion Level of Distillers’ Dried Grains with Solubles (DDGS) from Wheat and Corn on Amino Acid Digestibilities in Broilers. International Journal of Poultry Science, 10(12), 952–958. https://doi.org/10.3923/ijps.2011.952.958