Alkhatib, Ahed J. “Crude Extract of Potato Ameliorates Clinical Impacts of Infection With Helicobacter Pylori: Case Study”. PSM Microbiology 3, no. 2 (July 15, 2018): 64-66. Accessed January 28, 2020. https://journals.psmpublishers.org/index.php/microbiol/article/view/195.