[1]
Boonnak, N., Theapparat, Y., Sontimuang, C. and Chantrapromma, S. 2023. Determination of Undeclared Synthetic Drugs in Thai Traditional Medicine as Adulterants in Songkhla Province: Dangerous for Human Health. Journal of Advanced Development in Engineering and Science. 6, 17 (Aug. 2023), 13–22.