USING LOCALLY ISOLATED BACILLUS SUBTILIS ZE2013 IN THE PRODUCTION OF SURFACTIN AND STUDYING SOME OF THE OPTIMAL CONDITIONS FOR ITS PRODUCTION: USING LOCALLY ISOLATED BACILLUS SUBTILIS ZE2013 IN THE PRODUCTION OF SURFACTIN AND STUDYING SOME OF THE OPTIMAL CONDITIONS FOR ITS PRODUCTION. IJMRCP [Internet]. 2025 Dec. 31 [cited 2026 Jun. 3];17(3):251-67. Available from: https://www.jmracpc.uobaghdad.edu.iq/index.php/IJMRCP/article/view/560