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Fig. 3 | Retrovirology

Fig. 3

From: Deltaretroviruses have circulated since at least the Paleogene and infected a broad range of mammalian species

Fig. 3

Timeline of deltaretrovirus evolution. A time-calibrated phylogeny of selected mammalian species were obtained from TIMETREE website (http://www.timetree.org/). Occurrence of either endogenous or exogenous deltaretroviruses in the species is indicated next to the species names. Estimated endogenization time intervals are deduced from positivity/negativity of related species for particular ERV integrations. Dashed line indicates the minimal time estimate of deltaretrovirus origin. Closed circles on nodes represent the existence of taxon rank names

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Retrovirology

ISSN: 1742-4690

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