Houngiam, K., . A. Itharat, B. Dechayont, P. Phuaklee, and J. Chunthorng-orn. “Cytotoxic Activity on Colorectal Cancer Cells and Antioxidant Activity of Crude Extracts of Pi-Kad-Tri-Khan-Tha-Wart Remedy and Its Component”. Asian Medical Journal and Alternative Medicine, vol. 22, no. 3, Dec. 2022, pp. 212-8, doi:10.14456/2022030106.