1. Asano, N., Tomioka, E., Kizu, H. and Matsui, K., Sugars with nitrogen in the ring isolated from the Mulberry.Carbohydr. Res., 253, 235–245 (1994).
2. Cederbaum, A. J. and Cohen, G. In:CRC Handbook of methods for oxygen radical research (Greenwald R. A. ed), CRC press, Boca Raton, Florida, pp. 81–87 1985.
3. Chen, F. J., Nakashinma, N., Kimura, I. and Kimura, M.,The 6th general meeting of medical and pharmaceutical society for Wakan-Yaku, Gifu, abstract, p. 83, 1989.
4. Chen, F. J., Nakashinma, N., Kimura, I. and Kimura, M., Hypoglycemic activity and mechanism of extracts from mulberry leaves and cortex mori radices in streptozotocin induced diabetic mice.Yakugaku Zasshi, 115, 476–482 (1995).
5. Do, J. C., Yu, Y. J., Jung, K. Y. and Son, K. H., Flavonoids from the leaves ofPolygala japonica.Kor. J. Pharmacogn., 23, 9–13 (1992).