| Year published | 2003 |
| Literatures (Research papers) |
Mizushima Y, Kan S, Yoshida S, Irie Y, Urata Y: Effect of Choto-san, a Kampo medicine, on impairment of passive avoidance performance in senescence accelerated mouse (SAM). Phytother Res 17(5):542-545, 2003. |
| Kampo formulas | chotosan , tokishakuyakusan |
| Remarks | chotosan, tokishakuyakusan |