Avian encephalomyelitis in Western Australia: a study of the spread of a local isolate.
D000818:Animals; D001315:Australia; D002645:Chickens; D004196:Disease Outbreaks / Q000662:veterinary*; D004679:Encephalomyelitis / Q000276:immunology / Q000662:veterinary*; D004812:Epidemiologic Methods; D005260:Female; D011201:Poultry Diseases / Q000453:epidemiology* / Q000276:immunology; D013997:Time Factors