J. Al-Hashimi, A. B. ., Al-Jumaily, E. F. A. ., Al-Thiwini, A. N. ., & Al-Omari, H. A. . (2009). Extraction and partial Purification of ipopolysaccaride (LPS) from E. coli O157:H7 ioslate. Journal of Biotechnology Research Center, 3(1), 10–14. https://doi.org/10.24126/jobrc.2009.3.1.34