Biota (Life)
Virus (Viruses)
Riboviria
Pararnavirae
Artverviricota
Revtraviricetes
Ortervirales
Retrovirus (Retroviridae)
Orthoretrovirinae (Retroviruses)
Deltaretrovirus
Primate t-lymphotropic virus 1
Human t-lymphotropic virus
Human t-lymphotropic virus 3 (69403883)