Volume 10, Number 9—September 2004
Research
Genotyping, Orientalis-like Yersinia pestis, and Plague Pandemics
Appendix Figure 3

Appendix Figure 3. Unrooted trees showed the phylogenetic relationships among the 35 studied Yersinia pestis isolates inferred from sequence analysis of the combination of the eight intergenic spacers by using the parsimony (A), neighbor-joining (B), and maximum likelihood method (C).