Al-Fatllawy HJ. The prediction of estrus synchronization in Awassi ewes by vulvar bi-ometry and vaginal cytology. JKAS [Internet]. 2017 Apr. 10 [cited 2024 Apr. 28];4(5):243-8. Available from: https://www.journals.uokerbala.edu.iq/index.php/Agriculture/article/view/708