Figure 2From: Comparison of brush and biopsy sampling methods of the ileal pouch for assessment of mucosa-associated microbiota of human subjectsClustering of sample pairs. UPGMA dendrogram (A) and principle coordinate analysis (PCoA) (B) of the brush-biopsy sampling pairs. Results show the close clustering of samples from the same brush-biopsy pairs, as evidenced by the short branch lengths in the dendrograms and the close proximity of the points in the PCoA.Back to article page