Kim S-J, Valan Arasu M, Al-Dhabi N, Yoo D-S, Park M-H, Shin Y-S, et al. Quantitative Determination of Triterpenoidal Saponins in Platycodi radix and Its Variation in Different Regions of Korean Peninsula: A Herbal Plant Used as Traditional Medicine. ajc [Internet]. 2013 Jul. 19 [cited 2024 Jul. 23];25(13):7093-7. Available from: https://asianpubs.org/index.php/ajchem/article/view/25_14_7