WestminsterResearch http://www.westminster.ac.uk/westminsterresearch Quality Control of Hypericum perforatum L. Analytical challenges and recent progress Agapouda, A., Booker, A., Kiss, T., Hohmann, J., Heinrich, M. and Csupor, D. This is the peer reviewed version of the following article: Agapouda, A., Booker, A., Kiss, T., Hohmann, J., Heinrich, M. and Csupor, D. 2017. Quality Control of Hypericum perforatum L. Analytical challenges and recent progress. Journal of Pharmacy and Pharmacology doi:10.1111/jphp.12711, which has been published in final form at: https://dx.doi.org/10.1111/jphp.12711. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving. The WestminsterResearch online digital archive at the University of Westminster aims to make the research output of the University available to a wider audience. Copyright and Moral Rights remain with the authors and/or copyright owners. Whilst further distribution of specific materials from within this archive is forbidden, you may freely distribute the URL of WestminsterResearch: ((http://westminsterresearch.wmin.ac.uk/). In case of abuse or copyright appearing without permission e-mail repository@westminster.ac.uk