Irvine, R M Outbreak of Newcastle disease due to pigeon paramyxovirus type 1 in grey partridges (Perdix perdix) in Scotland in October 2006. [electronic resource] - The Veterinary record Oct 2009 - 531-5 p. digital Publication Type: Journal Article ISSN: 0042-4900 Standard No.: 10.1136/vr.165.18.531 doi Subjects--Topical Terms: AnimalsDisease Outbreaks--veterinaryGalliformesNewcastle Disease--epidemiologyNewcastle disease virus--classificationPhylogenyScotland--epidemiology