| Year published | 2001 |
| Literatures (Research papers) |
Takayama F, Egashira T, Yamanaka Y: Protective effect of Ninjin-yoei-to on damage to isolated hepatocytes following transient exposure to tert-butyl hydroperoxide. Jpn J Pharmacol 85(3):227-233, 2001. |
| Kampo formulas | ninjin'yoeito |
| Remarks | ninjin'yoeito |