Zhao, Si Meng, Bin Kuang, Jun Ting Fan, He Yan, Wen Yan Xu, and Ning Hua Tan. “Antitumor Cyclic Hexapeptides from Rubia Plants: History, Chemistry, and Mechanism (2005–2011)”. CHIMIA 65, no. 12 (December 14, 2011): 952. Accessed November 26, 2024. https://www.chimia.ch/chimia/article/view/2011_952.