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. 2012 Mar 6;6(3):e1556. doi: 10.1371/journal.pntd.0001556

Figure 2. Plot of the libraries and the most discriminant bacterial species by principal component analysis.

Figure 2

A: Libraries from healthy and diseased sites are colored green and red, respectively. B: Bacterial species or phylotypes are color-coded according to their weight in healthy (green) and diseased (red) libraries.