Abdo, Zeinab M.A., Nadia L. Radwan, and Nessrin A. Selim. 2007. “The Effect of Artichocke Leaves Meal on the Utilization of Dietary Energy for Broiler Chicks”. International Journal of Poultry Science 6 (12): 973–982. https://doi.org/10.3923/ijps.2007.973.982.