| Year published | 1997 |
| Literatures (Research papers) |
Akamatsu H, Asada Y, Horio T: Effect of keigai-rengyo-to, a Japanese kampo medicine, on neutrophil functions: a possible mechanism of action of keigai-rengyo-to in acne. J Int Med Res 25(5):255-265, 1997. |
| Kampo formulas | keigairengyoto |
| Remarks | keigairengyoto |