Fig. 2From: Effects of Clostridium butyricum on growth performance, metabonomics and intestinal microbial differences of weaned pigletsResults from NMDS unconstrained ordinations of samples based on the unweighted Uni Frac distances at phylum, genus and OTU levels. a Based on phylum distribution. b Based on genus level information. c Based on total OTU distributionBack to article page