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. 2020 Nov 17:1–16. doi: 10.1080/07391102.2020.1847688

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Figure 2. — Phylogenetic tree displaying the evolutionary divergence among the different RNA-dependent RNA polymerase proteins, all selected 4 strains of CoV (Bat-CoV, SARS-Cov-2, SARS-CoV and MERS-CoV). BLOSUM62 distance matrix method through Jalview software was used for the construction of phylogenetic tree.