Yanhong Yang, Zili Lei, Li Huang, Fei Yang, Na Zhang, Jian Yuan, Kundong Li, Juan Chen and Jufeng Zhang, 2018. Antitumor Ability of Berberine Accompanied by Modulation of Gut Microbiome in Sarcoma-180 Tumor-bearing Mice. International Journal of Pharmacology, 14: 460-470.