title: [Classification and pathogenicity of retroviruses and HTLV-related viruses].
mesh_terms: D000818:Animals; D017977:Deltaretrovirus / Q000472:pathogenicity*; D006678:HIV / Q000472:pathogenicity; D008253:Macaca mulatta; D012190:Retroviridae / Q000145:classification* / Q000235:genetics / Q000472:pathogenicity