Research Article

Rifaximin Improves Visceral Hyperalgesia via TRPV1 by Modulating Intestinal Flora in the Water Avoidance Stressed Rat

Figure 6

The intestinal flora profile differs in ileal contents of rats. The Shannon index of diversity (a). Principal coordinate analysis (PCoA) plots of unweighted (b) and weighted (c) UniFrac distances in which samples were coloured (, , ).
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