RASTAD A, SADEGHI AA, CHAMANI M, SHAWRANG P. Effects of Thymoquinone on Cortisol Level, Blood Antioxidant Parameters and Capacity in Broiler Chickens under Oxidative Stress. Kafkas Univ Vet Fak Derg,  22 (6):  903-908,  2016. DOI: 10.9775/kvfd.2016.15618