Fig. 2From: The impact of dromedary camel milk on mice gut microbiotaEstimation of operational taxonomic units (OTUs) in different groups. a Shared OTUs across different groups: C control, P pasteurized, F fermented, r raw; B Core OTU pan. The shared OTUs among the four groups are shown by a central circle and the ellipse outside of the central circle showing a specific number of OTUs of each group (b)Back to article page