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. 2013 Jun 21;8(6):e66567. doi: 10.1371/journal.pone.0066567

Figure 4. Genotyping results of 97Y. pestis and four Y. pseudotuberculosis strains based on 14+12 VNTRs.

Figure 4

The trees were built by Ward. The twelve VNTRs used for defining the sub-populations were indicated on the arrows.