References
- Kitagawa , I , Wang , HK , Takagi , A , Fuchida , M , Muira , M and Yoshikawa , M . 1983 . Chem. Pharm. Bull. , 31 : 689
- Sinclair , S . 1998 . Altern. Med. Rev. , 3 : 338
- Tang , W and Eisenbrand , G . 1992 . Chinese Drugs of Plant Origin. Chemistry Pharmacology and use in Traditional and Modern Medicine , Berlin : Springer-Verlag .
- Pavlova , D and Kozhuharov , S . 1994 . Herb. J. Syst. Bot. , 1 : 17
- Tutin , TG . 1972 . Flora Europaea , Edited by: Tutin , TG , Heywood , VH , Burgess , NA , Moore , DM , Valentine , DH , Walters , SM and Webb , BA . Vol. 2 , 108 – 124 . Cambridge : Cambridge University Press .
- Krasteva , IN , Toshkova , RA and Nikolov , SD . 2004 . Phytother. Res. , 18 : 255
- Toshkova , RA , Krasteva , IN , Wesselinova , DW and Nikolov , SD . 2007 . J. Ethnopharm. , 3 : 394
- Krasteva , I , Nikolov , S , Kaloga , M and Mayer , G . 2006 . Z. Naturforsch. , 61b : 1166
- Newman , DJ , Ceagg , GM and Shader , KM . 2003 . J. Nat. Prod. , 66 : 1022
- Mosmann , T . 1983 . J. Immunol. Meth. , 65 : 55
- Konstantinov , SM , Eibl , H and Berger , MR . 1999 . British J. Haematol. , 107 : 365