title: Multiple cases of maedi and visna in a flock in East Anglia.
authors.forename: G C
authors.initials: GC
authors.lastname: Pritchard
authors.forename: S H
authors.initials: SH
authors.lastname: Done
authors.forename: M
authors.initials: M
authors.lastname: Dawson
mesh_terms: D000818:Animals; D004739:England / Q000453:epidemiology; D005260:Female; D011021:Pneumonia, Progressive Interstitial, of Sheep / Q000453:epidemiology*; D012756:Sheep; D016182:Visna / Q000453:epidemiology*