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. 2019 Jul 9;24(13):2507. doi: 10.3390/molecules24132507

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© 2019 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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SEM graphics of S. sinensis before and after extraction. Raw materials (A1,A2) and treated samples by MAE-IL (B1,B2) were observed under 1000 and 2000 magnification, respectively.