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Figure 2 | Virology Journal

Figure 2

From: Genetic characterization of Measles Viruses in China, 2004

Figure 2

phylogenetic tree of the N gene sequences of 59 wild-type measles isolates from China compared to the WHO reference sequences for each genotype. The WHO reference strains and china vaccine, Shanghai-191 were shown in black. Cluster 1 was shown in red, while cluster 2 was shown in blue. WHO strain name is indicated for each sequence.

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