Al-Sagan, Ahmed Abdulaziz, and Alaeldein Mahmoud Abudabos. 2017. “Effect of a prebiotic, probiotic and symbiotic on performance of broilers under Clostridium Perfringens challenge”. The Thai Journal of Veterinary Medicine 47 (2):257-64. https://he01.tci-thaijo.org/index.php/tjvm/article/view/90286.