Sher, Muhammad Gul, Muhammad Nadeem, Quratulain Syed, Muhammad Irfan, and Shahjahan Baig. “Alkaline Protease Production from Industrial Waste by Bacillus Subtilis ML-4: Alkaline Protease Production from Industrial Waste”. Biological Sciences - PJSIR 53, no. 3 (April 26, 2010): 146–150. Accessed November 24, 2024. https://v2.pjsir.org/index.php/biological-sciences/article/view/442.