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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/).
Scanning electron microscopic images of C. acuminata Decne. fruit samples. (A): Raw materials; (B–D) Show samples treated by HRE, UAE, and UARSE, respectively.