The rubrospinal tract of the phalanger (Trichosurus vulpecula).
D000818:Animals; D008394:Marsupialia / Q000033:anatomy & histology*; D009410:Nerve Degeneration; D009411:Nerve Endings; D009474:Neurons; D012012:Red Nucleus / Q000033:anatomy & histology*; D013116:Spinal Cord / Q000033:anatomy & histology*