Al-Fatllawy, H. J. “The Prediction of Estrus Synchronization in Awassi Ewes by Vulvar Bi-Ometry and Vaginal Cytology”.
Journal of Kerbala for Agricultural Sciences
, vol. 4, no. 5, Apr. 2017, pp. 243-8, doi:10.59658/jkas.v4i5.708.