Nguyen, Hai, Mai Nguyen, and Nhan Nguyen. “Chemical Constituents of the Propolis from the Stingless Bee Trigona Minor”. VNUHCM Journal of Advanced Research in Natural Sciences 2, no. 5 (July 2, 2019): 59-62. Accessed April 7, 2026. https://arns.vnuhcmjournal.com.vn/index.php/arns/article/view/778.