title: Spastic paraparesis: a possible sexually transmitted viral myeloneuropathy.
mesh_terms: D000328:Adult; D003105:Colombia; D017977:Deltaretrovirus; D005260:Female; D006801:Humans; D008297:Male; D009128:Muscle Spasticity / Q000635:transmission; D010243:Paralysis / Q000635:transmission*; D012192:Retroviridae Infections / Q000635:transmission*; D012749:Sexually Transmitted Diseases / Q000635:transmission*