Ritdet, N., P. . Rojpibulstit, and S. . Kangsadalampai. “Expression of Helicobacter Pylori Virulence Genes under Atmospheric Condition”. Science & Technology Asia, vol. 26, no. 2, June 2021, pp. 210-9, https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/240162.