title: [Two viruses].
mesh_terms: D000818:Animals; D006801:Humans; D008993:Monkeypox virus / Q000235:genetics; D009975:Orthomyxoviridae / Q000235:genetics*; D011212:Poxviridae / Q000235:genetics; D012901:Variola virus / Q000235:genetics*
vernacular_title: D'un virus l'autre.