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. 2015 Nov 23;3:54. doi: 10.1186/s40168-015-0119-0

Fig. 2.

Fig. 2

Stacked histograms illustrating phylum-level bacterial composition of the 14 stool samples. Ion Torrent 16S rRNA gene sequence reads were assigned to representative taxonomy by alignment with Greengenes ribosomal database using an OTU definition of 97 % sequence homology or greater with a minimum cluster size of 3