NGAMRIABSAKUL, Chatchai, and Hathaichanok KOMMEN. 2011. “The Preliminary Detection of Cyanogenic Glycosides in Pra (Elateriospermum Tapos Blume) by HPLC”. Walailak Journal of Science and Technology (WJST) 6 (1):141-47. https://wjst.wu.ac.th/index.php/wjst/article/view/78.