1. P.B. Fontanarose (ed.), Alternative Medicine, JAMA, AMA, Chicago: 2000.
2. The risk-benefit profile of commonly used herbal therapies: Gingo, St. John's Wort, ginseng, echinacea, saw palmetto, and kava;Ernst;Ann Intern Med,2002
3. In vivo antiinfluenza virus activity of Kampo medicine Sho-seiryu-to through mucosal immune system;Yamada;Methods Find Exp Clin Pharmacol,1998
4. Japanese Oriental Medicine Association(ed.). Introducing Kampo Medicine, Nankodo,Tokyo: 2002 (in Japanese).
5. Trichosanthin in the treatment of hydatidiform mole. Clinical analysis of 52 cases;Lu;Clin Med J,1990