Figure 4.

3D PCoA plots of individual bacterial communities from the four healthy habitats in Chinese undergraduates obtained by mothur program and Sigmaplot. 3D PCoA plots demonstrating that primary clustering was by anatomical site, with the saliva, feces, dominant hand and nasopharynx separate.

Ling et al. BMC Genomics 2013 14:390   doi:10.1186/1471-2164-14-390
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