El-Bahr, Sabry M., A. Al-Ankari, and Saad Shousha. “Immune-Responsiveness, Performance and Blood Chemistry of Broiler Chickens Fed Black Cumin Seed and/Or Turmeric”. The Thai Journal of Veterinary Medicine 51, no. 2 (February 19, 2021): 267–275. Accessed January 22, 2022. https://he01.tci-thaijo.org/index.php/tjvm/article/view/248670.