| Year published | 1994 |
| Literatures (Research papers) |
Sheng FY, Ohta A, Yamaguchi M: Inhibition of collagen production by traditional Chinese herbal medicine in scleroderma fibroblast cultures. Intern Med 33(8):466-471, 1994. |
| Kampo formulas | keishibukuryogan |
| Remarks | keishibukuryogan |