LAKLAENG, Sa-ngob, and Wiyada KWANHIAN. “Immunomodulation Effect of Nypa Fruticans Palm Vinegar”. Walailak Journal of Science and Technology (WJST) 17, no. 11 (October 17, 2020): 1200–1210. Accessed April 20, 2024. https://wjst.wu.ac.th/index.php/wjst/article/view/10719.