Lin, Qiang, Qingli Cao, and Qing Huo. “Study on Degradation Process of Procyanidins”. Asian Journal of Chemistry 26, no. 19 (September 19, 2014): 6665–6668. Accessed November 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/26_20_78.