Wen Deng, Bo Hu, Chun-Ling Dai, Yi-Jun Wang, Hai-Fan Chen, S. William Zito, Li-Wu Fu, and Zhe-Sheng Chen. 2013. “Anticancer Activity of Oldenlandia Diffusa & Viola Philippica Car”. Journal of Cancer Research Updates 2 (2):87-94. https://doi.org/10.6000/1929-2279.2013.02.02.1.