AL-Sultan, S.I., and A.A. Gameel. “Histopathological Changes in the Livers of Broiler Chicken Supplemented With Turmeric (Curcuma Longa)”. International Journal of Poultry Science, vol. 3, no. 5, Apr. 2004, pp. 333–336, https://doi.org/10.3923/ijps.2004.333.336.