Farhan, Hussain Ali. “The Effect of Different Crude Methanolic Extracts Against Some Gram Negative Pathogenic Bacteria”. Journal of Biotechnology Research Center (JOBRC) 4, no. 2 (June 1, 2010): 86–93. Accessed November 28, 2024. https://jobrc.org/index.php/jobrc/article/view/131.