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. 2014 Apr 15;9(4):e94846. doi: 10.1371/journal.pone.0094846

Figure 4. Phylogenetic comparison of 51 selected Iranian D4 strains (C-terminus of N gene) during 2010–2012 with the D4 reference sequence and other wild-type measles genotype D4 detected in other countries.

Figure 4

Bootstrap values (1,000 replicates) >70% are indicated. The Iranian sequences are shown by small dark rhombic. Other wild-type measles genotype D4 detected in other countries that are not closely related to the Iranian D4 strains are compressed and shown by dark triangle. Scale bar indicates base substitutions per site.