Ravishankar, Krishnan, P. Santhosh Kumar, Biju Jacob, K Saravanan, Muthusamy Ashok Kumar, and Anu Jacob. 2012. “Optimal Conditions for Production of Extracellular Alkaline Protease from a Newly Isolated <em>Bacillus subtilis</em> Strain AKRS3”. Research in Biotechnology 3 (5). https://updatepublishing.com/journal/index.php/rib/article/view/2422.