Biswas, S, M Swarna, and AK Paul. “Improvement of Bovine Pregnancy Rate through Intravaginal Biostimulation With Penis Like Device”. Bangladesh Journal of Scientific and Industrial Research 57, no. 2 (June 26, 2022): 101–108. Accessed November 22, 2024. https://banglajol.info/index.php/BJSIR/article/view/60406.