Naher, N, NS Juyena, PK Jha, MRI Talukder, MGS Alam, and FY Bari. “Factors Influencing the Pregnancy Rate in Indigenous Ewes Following AI Using Frozen Semen”. Bangladesh Veterinarian 33, no. 2 (April 24, 2018): 33–38. Accessed November 23, 2024. https://banglajol.info/index.php/BVET/article/view/36456.