Krishna, A. Ramya., and Y. Aparna. “Screening and Isolation of Antibiotic Producing Microorganisms from Soil”. International Journal of Scientific Research in Biological Sciences 6, no. 1 (May 20, 2019): 46–49. Accessed April 5, 2025. https://ijsrbs.isroset.org/index.php/j/article/view/294.