the root (no rank)
Viruses (domain)
retroid viruses (subkingdom)
Retroviridae (family)
Orthoretrovirinae (subfamily)
Gammaretrovirus (genus)
murine leukemia virus (species)
[hide inferior taxa]
Abelson murine leukemia virus (subspecies)
AKR murine leukemia virus (subspecies)
AKT8 murine leukemia virus (subspecies)
AKV murine leukemia virus (subspecies)
Cas NS-1 murine leukemia virus (subspecies)
Cas-Br-E murine leukemia virus (subspecies)
Duplan murine leukemia virus (subspecies)
endogenous ecotropic murine leukemia virus (subspecies)
Friend murine leukemia virus (subspecies)
HoMuLV murine leukemia virus (subspecies)
Kaplan radiation murine leukemia virus (subspecies)
Kirsten murine leukemia virus (subspecies)
Moloney murine leukemia virus (subspecies)
mouse leukemogenic retrovirus T3651/B (subspecies)
murine retrovirus Cas NS-1 (subspecies)
Mus cervicolor popaeus endogenous virus (subspecies)
Mus dunni endogenous virus (subspecies)
radiation murine leukemia virus (subspecies)
Rauscher murine leukemia virus (subspecies)
Rauscher virus (subspecies)