Kabir, Md Tanvir, Md Shahinur Kabir, Abdul Bathen Miah, Md Azadul Kabir Sarker, and Md Kamruzzaman Pramanik. “Physicochemical Properties of Chitosan Extracted from <i>Pleurotus ostreatus</i> And Improvement of Its Antibacterial Activity by Gamma Radiation”. Bangladesh Journal of Microbiology 37, no. 2 (December 31, 2020): 52–55. Accessed October 16, 2021. https://www.banglajol.info/index.php/BJM/article/view/51211.