Comparison of German St. John's Wort Products According to Hyperforin and Total Hypericin Content
| Autor: | Wurglics, Mario, Westerhoff, Kerstin, Kaunzinger, Astrid, Wilke, Andrea, Baumeister, Alwin, Dressman, Jennifer, Schubert-Zsilavecz, Manfred |
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| Zdroj: | In Journal of the American Pharmaceutical Association July-August 2001 41(4):560-566 |
| Databáze: | ScienceDirect |
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