title: Equine epizootic of western encephalomyelitis in Manitoba-1975.
mesh_terms: D000818:Animals; D004196:Disease Outbreaks / Q000662:veterinary*; D004667:Encephalitis Virus, Western Equine; D004683:Encephalomyelitis, Equine / Q000453:epidemiology / Q000662:veterinary*; D006734:Horse Diseases / Q000453:epidemiology*; D006736:Horses; D008350:Manitoba