Eweedah, Nabil Mohamed, Atef Yousif Salem, Hamed Mohamed Gaafar, Ahmed Shaban Shams, Reda Abd Albary Mesbah, and Imad Fawzy Aljadba. “the Effect of Rumen-Protected Niacin and Vitamin C Additives on Productive Performance of Suckling Friesian Calves Under Heat Stress Condition”. Global Journal of Animal Scientific Research 10, no. 2 (November 13, 2022): 91-105. Accessed May 5, 2024. http://www.gjasr.com/index.php/GJASR/article/view/138.