Murine neurotropic retrovirus spongiform polioencephalomyelopathy: acceleration of disease by virus inoculum concentration.
A 10-fold reduction in the incubation period of murine neurotropic retrovirus spongiform polioencephalomyelopathy was effected by a 1,000-fold concentration of the cloned virus inoculum.
D000818:Animals; D001933:Brain Stem / Q000382:microbiology; D002493:Central Nervous System Diseases / Q000382:microbiology*; D051379:Mice; D008807:Mice, Inbred BALB C; D012190:Retroviridae / Q000254:growth & development*; D013116:Spinal Cord / Q000382:microbiology; D013997:Time Factors; D014777:Virus Diseases / Q000382:microbiology*