Fig. 2From: Distinct gut and vaginal microbiota profile in women with recurrent implantation failure and unexplained infertilityDifferences in community composition (β-diversity) between the control (CON, Red, N = 11), the RIF (RIF, Green, N = 10), and the UE group (UE, Cyan N = 10) groups. Comparisons are based on the PCoA plots of Bray–Curtis (left) and Jaccard distances (right). Each principal coordinate axis represents the proportion of varianceBack to article page