Subhi, Israa M., et al. “Extraction and Purification of Pseudomonas Aeruginosa Lipopolysaccharide Isolated from Wound Infection”. World Journal of Experimental Biosciences (ISSN: 2313-3937) , vol. 5, no. 1, Jan. 2017, pp. 5-8, https://wjebio.com/index.php/journal/article/view/110.