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Fig. 5 | Retrovirology

Fig. 5

From: A novel class III endogenous retrovirus with a class I envelope gene in African frogs with an intact genome and developmentally regulated transcripts in Xenopus tropicalis

Fig. 5

Geographic distribution of X. tropicalis, X. laevis and P. adspersus. The areas represented by red and blue highlighting and black stripes represent the natural habitats of X. tropicalis, P. adspersus and X. laevis, respectively [98]. The phylogenetic tree from Timetree [58] places the divergence of P. adspersus and Xenopus sp. at ~ 204 mya and the divergence of two X. tropicalis and X. laevis at 57 mya

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Retrovirology

ISSN: 1742-4690

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