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. 2017 May 26;10:137. doi: 10.1186/s13068-017-0821-1

Fig. 4.

Fig. 4

OTUs and the bacteria phylum distribution at the end of fermentation. a Venn diagram analysis of the OS, OP, OF, SP3, and SF3 experiment groups; b PCA of the OS, OP, OF, SP3, and SF3 experiment groups