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A high-performance liquid chromatography with electrochemical detection for the determination of total hypericin in extracts of St. John's wort
Ulla Rückert, Karin Eggenreich, Werner Likussar, Reinhold Wintersteiger, Astrid MichelitschVolume:
17
Year:
2006
Language:
english
Pages:
6
DOI:
10.1002/pca.908
File:
PDF, 140 KB
english, 2006