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Maximum likelihood phylogenetic relationships of H5 viruses’ hemagglutinin (HA) genes.
Note: Phylogenetic included most of H5 clades (names were showed at leaves tip) and rooted to A/Goose/Guangdong/1/96(H5N1), constructed with 1,000 bootstrap replicates (above branches). The two stars indicate the strains of this study.
