Bais H P, Harsh Pal,Vepachedu,et al.Molecular and biochemical characterization of an enzyme responsible for the formation of Hypericin in St. John''s Wort (Hypericum perforatum L.)[J].The Journal of Biological Chemistry,2003, 278:32413-32422.
[3]
Hudson J B. Antiviral activities of Hypericin[J].Antiviral Research,1991, 15:101-112.
[4]
Vogel G A.Worrisome side effect of an antianxiety remedy[J].Science,2001,291:35-37.