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. 2014 Mar 7;9(3):e90823. doi: 10.1371/journal.pone.0090823

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© 2014 Oh et al

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

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(A) D₂O extracts characterized using NMR analysis. (B) 70% methanol extracts and (C) 100% n-hexane extracts characterized using GC-MS analysis. PCA, Principal component analysis.