Ahmed, Kashif, Ehsan Elahi Valeem, Muhammad Ansar Khan, and Qamar-ul- Haq. 2015. “BIOSYNTHESIS OF ALPHA AMYLASE FROM ASPERGILLUS FUMIGATUS (FRESENIUS 1863) IN SUBMERGED FERMENTATION”. Pakistan Journal of Biotechnology 12 (2):87-92. https://pjbt.org/index.php/pjbt/article/view/143.