Pratap , N., M. Memon, O. Mahgoub, Y. Al-Shikaili, R. Al-Habsi, and B. Hago. “Breeding Soundness Examination, Semen Freezing and Evaluation of Frozen-Thawed Semen in Native Omani Bulls – Preliminary Study”. Clinical Theriogenology, vol. 6, no. 2, June 2014, pp. 85-91, doi:10.58292/CT.v6.11222.