Fig. 3From: Differences in the gut microbiomes of dogs and wolves: roles of antibiotics and starchAbundance of genes associated with starch digestion in the metagenomes of the dog and wolf are different. a Pathway for starch digestion, from KEGG. b Histogram showing the normalized distribution of the abundance of genes encoding enzymes related to starch digestion is significantly enriched in the dog microbiome relative to the wolf. Significant differences are indicated by asterisks (*P < 0.05; **P < 0.01; ***P < 0.001)Back to article page