Tran, Hung, Ngan Luong, Le Bui, and Hieu Tran. “Anti-Helicobacter Pylori Activities of Essential Oils Extracted from Rhizomes of Four Species of Zingiberaceae Family”. Science & Technology Development Journal: Natural Sciences 6, no. 4 (January 15, 2023): 2457-2471. Accessed July 3, 2024. https://stdjns.scienceandtechnology.com.vn/index.php/stdjns/article/view/1160.