Viet Hoa, Tran, and Le Kim Oanh. “ISOLATING AND IDENTIFYING THE STRUCTURE OF COMPOUNDS FROM THE HOUTTUYNIA CORDATA THUMB. OF VIETNAM”. Science and Technology Development Journal 11, no. 7 (July 31, 2008): 73-77. Accessed April 4, 2025. http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/2667.