title: Emergency declared: exotic Newcastle disease found in commercial poultry farms.
authors.forename: R Scott
authors.initials: RS
authors.lastname: Nolen
mesh_terms: D000818:Animals; D002140:California / Q000453:epidemiology; D002645:Chickens; D004196:Disease Outbreaks / Q000662:veterinary*; D004630:Emergencies / Q000662:veterinary; D005260:Female; D008297:Male; D009521:Newcastle Disease / Q000453:epidemiology*