M. H. Cho, B. I. Je, S. Rajasekar, H. M. Kang, S. Y. Park, and Y. W. Choi, “In Vitro Anticancer Activity of Hexane and Ethyl acetate Extracts of Leaf, Petiole and Rhizome of Petasites japonicus: http://www.doi.org/10.26538/tjnpr/v7i1.18”, TJNPR, vol. 7, no. 1, pp. 2213–2217, Feb. 2023, Accessed: Dec. 20, 2024. [Online]. Available: https://tjnpr.org/index.php/home/article/view/1565