Hasan , Mohammad Masum, Taslima Begum, Mohammad Ruhul Amin, and Sharif Muhammad Mahmudul Hasan Majumder. “Falling Sperm Counts in the Past 40 Years Among Western Men: A Review Article”. Journal of Comilla Medical College Teachers' Association 28, no. 2 (December 15, 2024): 96–99. Accessed December 22, 2024. https://banglajol.info/index.php/JCoMCTA/article/view/78021.