ELMahdy, Ahmed I., Sayed M. Sharawy, Gamal A. Mohamed, Mohamed S. Medan, and Doaa H. ELsayed. 2023. “Efficacy of Co-Synch Protocol on Normal Cyclic Dairy Cows With or Without Corpora Lutea”. Journal of Advanced Veterinary Research 13 (10):2034-38. https://www.advetresearch.com/index.php/AVR/article/view/1645.