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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 (https://creativecommons.org/licenses/by/4.0/).
Alpha diversity analysis of gut microbiota (n = 6). (a) Chao1 index, (b) Shannon index, and (c) Simpson index. (d) The ratio of Firmicutes to Bacteroidetes (F/B ratio). Values are expressed as mean ± SD.