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. 2012 Jun 21;13(6):7648–7662. doi: 10.3390/ijms13067648

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© 2012 by the authors; licensee Molecular Diversity Preservation International, Basel, Switzerland.

This article is an open-access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).

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Cumulative extraction curves for each family of compounds obtained by stepwise extraction with SC-CO₂ and SC-CO₂/ethanol at 40 °C. (FA, fatty acids; LCAA, long chain aliphatic alcohols; TT, triterpenoids; EtOH, ethanol).