El-Bahr, S. M., A. Al-Ankari, and S. Shousha. “Immune-responsiveness, performance and blood chemistry of broiler chickens fed black cumin seed and/or turmeric”. The Thai Journal of Veterinary Medicine, vol. 51, no. 2, Feb. 2021, pp. 267-75, https://he01.tci-thaijo.org/index.php/tjvm/article/view/248670.