Teerapattarakan, Narudol. “The Presence of Monoterpenes in Rhynchanthus Longiflorus Hook.F. Confirms the Value of Its Use in Akha Folk Medicine”. Greater Mekong Subregion Medical Journal 1, no. 2 (April 30, 2021): 65–70. Accessed May 6, 2024. https://he02.tci-thaijo.org/index.php/gmsmj/article/view/250767.