| Year published | 1989 |
| Literatures (Research papers) |
Sagara K, Ojima M, Suto K, Yoshida T: Quantitative determination of allantoin in Dioscorea rhizome and an Oriental pharmaceutical preparation, hachimi-gan, by high-performance liquid chromatography. Planta Med 55(1):93, 1989. |
| Kampo formulas | hachimijiogan |
| Remarks | hachimijiogan |