Zhang, Wei, Qian Li, and Shaoyan Wang. “Adsorption Behaviour of Paeoniflorin on Two Kinds of Resins”. Asian Journal of Chemistry 25, no. 8 (March 19, 2013): 4606–4610. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/25_8_113.