| Year published | 2002 |
| Literatures (Research papers) |
Nakada T, Watanabe K, Matsumoto T, Santa K, Triizuka K, Hanawa T: Effect of orally administered Hochu-ekki-to, a Japanese herbal medicine, on contact hypersensitivity caused by repeated application of antigen. Int Immunopharmacol 2(7):901-911, 2002. |
| Kampo formulas | hochuekkito |
| Remarks | hochuekkito |