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Bar charts of species composition at the phylum, class, order, family, and genus levels. (A-E) Composition and abundance of the core microbiota in the NHF and PFBS groups. (F-J) Composition and abundance of the core microbiota in the PP and PRSOPWPP groups. (K-O) Composition and abundance of the core microbiota in the PRSOPWPP and PRSOPWNP groups.
