Ahad, MA, MA Alim, and ARM Saifuddin Ekram. “Interferon to PEG-Interferon: A Review”. TAJ: Journal of Teachers Association 17, no. 2 (September 21, 2009): 113–116. Accessed August 17, 2024. https://banglajol.info/index.php/TAJ/article/view/3460.