Hasan MM, Islam MR, Husain SS, Apu AS. Frozen semen quality and fertility of imported pure Holstein Friesian and Sahiwal breeding bulls in Bangladesh. Asian Australas. J. Biosci. Biotechnol. [Internet]. 2020 Apr. 30 [cited 2025 Oct. 25];5(1):33-41. Available from: https://www.banglajol.info/index.php/AAJBB/article/view/53861