Changes in Gut Microorganism in Patients with Positive Immune Antibody-Associated Recurrent Abortion

Figure 3

The results of PCoA (a, b) and PCA (c). The -axis represents one principal component, the -axis represents another principal component, and the percentage represents the contribution of the principal component to the sample difference. Each node represents a sample, and the samples from the same group are represented by the same color. (d) The UPGMA clustering tree in the phylum level.

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