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. 2017 Aug 14;8:1563. doi: 10.3389/fmicb.2017.01563

FIGURE 4.

FIGURE 4

Dominant microbial OTUs related to VFAs and methane production using sPLS regression analysis. A heatmap based on coefficients represents the regression relationship between methane, VFAs and bacterial phylotypes with abundance > 0.1%.