| Year published | 1990 |
| Literatures (Research papers) |
Yang LL, Yen KY, Amagaya S, Ogihara Y: Systematic analysis of some Chinese medicinal prescriptions Ⅰ,. Antihepatotoxic principles of Ryutan-shakan-to. J Med Pharm Soc WAKAN-YAKU 7(1):28-34, 1990. |
| Kampo formulas | ryutanshakanto |
| Remarks | ryutanshakanto |