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\bibitem{Cottet_etal2015} Cottet, K., Fromentin, Y., Kritsanida, M., Grougnet, R., Odonne, G., Duplais, C., et al. (2015). Isolation of Guttiferones from Renewable Parts of Symphonia globulifera by Centrifugal Partition Chromatography. \textit{Planta Medica}, \textit{81}(17), 1604--1608.

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