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. 2014 Nov 17;9(11):e112970. doi: 10.1371/journal.pone.0112970

Figure 5. A and B. Phylogenetic trees of the G4 and P[6] strains of Kolkata.

Figure 5

Phylogenetic trees constructed from the nucleotide sequences of VP7 genes of A. G4; and VP4 genes of B. P[6] strains of Kolkata, isolated during January 2008 through December 2010, with other representative G4 and P[6] strains respectively. All G4 strains indicated its genetic relatedness with the porcine or porcine-like human G4 strains. Scale bar, 0.05 substitutions per nucleotide. Bootstrap values less than 70% are not shown.