Al-Moataz Bellah Mahfouz, Ahmed Mohamed SHEHABELDIN, Mohamed El-Shafie Abd, Ashraf Ali MEHANY, Reda Abdel Samee, Hamada Mahmoud YOUSIF. Impact of Vitamin E and Selenium Prior the Ovsynch Synchronization on Reproductive Performance in Friesian Dairy Cows During Hot Season. Kafkas Univ Vet Fak Derg,  30 (5):  595-602,  2024. DOI: 10.9775/kvfd.2024.31740