M. . S. Ibrahem and O. Al -Kurjia, “The Effect of Adding Semen Plasma & Some Types of Oils to the Semen Diluents of Awassi Rams on Vitality & Deformitied of Sperm Stored at 5°C for Different Periods”, NTU-JAVS, vol. 2, no. 2, Nov. 2022.