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. Author manuscript; available in PMC: 2014 Oct 3.
Published in final edited form as: ISME J. 2014 Apr 3;8(10):2116–2130. doi: 10.1038/ismej.2014.45

Figure 5. PCoA of the gut bacterial communities and COG abundance.

Figure 5

The analysis was based on the Bray-Curtis similarity matrix constructed using the square-root-transformed OTU (a) or COG abundances (b). The per cent of variation explained is given in brackets.