title: Enemies within: the genesis of retrovirus oncogenes.
mesh_terms: D000818:Animals; D001483:Base Sequence; D005075:Biological Evolution; D002454:Cell Differentiation; D002455:Cell Division; D002472:Cell Transformation, Viral; D004279:DNA, Viral / Q000235:genetics; D005814:Genes, Viral; D012190:Retroviridae / Q000235:genetics*
chemical_list: D004279:DNA, Viral