Naher, N., Juyena, N., Jha, P., Talukder, M., Alam, M. and Bari, F. 2018. Factors influencing the pregnancy rate in indigenous ewes following AI using frozen semen. Bangladesh Veterinarian. 33, 2 (Apr. 2018), 33–38. DOI:https://doi.org/10.3329/bvet.v33i2.36456.