1.Bensky Dan & Gamble Andrew: Chinese Herbal Medicine Materia Medica, Eastland Press,1993.
2. Zhu, Y.P. Chin. Mat. Med. : Ausralia , Harwood Academic Pub. 1998, 445-8.
3. Yuan, C.S. et al. , J. Clin. Pharmacol. , 2004 , Nov. : 44(11) : 1323-7
4. Journal of Chinese Herbology. 1980;4:192.
5. J Pharm Pharmacol. 2007 May;59(5):695-701.
6. Biol Pharm Bull. 1994 Mar;17(3):458-9.
7. Biol Pharm Bull. 1995 Jul;18(7):963-7.
8. Biol Pharm Bull. 1994 Feb;17(2):262-5.