title: Ovine psoroptic otoacariasis: an abattoir survey.
authors.affiliation: University College of North Wales, Department of Biological Sciences, Bangor.
authors.forename: P G
authors.initials: PG
authors.lastname: Bates
mesh_terms: D000003:Abattoirs; D000818:Animals; D003625:Data Collection; D004424:Ear Canal / Q000469:parasitology; D004739:England / Q000453:epidemiology; D005260:Female; D015994:Incidence; D008297:Male; D008924:Mite Infestations / Q000175:diagnosis / Q000453:epidemiology / Q000662:veterinary*; D010031:Otitis / Q000175:diagnosis / Q000453:epidemiology / Q000662:veterinary*; D012606:Scotland / Q000453:epidemiology; D012621:Seasons; D012756:Sheep; D012757:Sheep Diseases / Q000175:diagnosis / Q000453:epidemiology*; D014852:Wales / Q000453:epidemiology