title: Gasterophilus nasalis infection: prevalence and pathological changes in equids in south-west England.
authors.affiliation: Department of Clinical Veterinary Science, University of Bristol, Langford.
authors.forename: G C
authors.initials: GC
authors.lastname: Coles
authors.forename: G R
authors.initials: GR
authors.lastname: Pearson
mesh_terms: D000818:Animals; D004064:Digestive System / Q000469:parasitology / Q000473:pathology; D004739:England / Q000453:epidemiology; D005260:Female; D006734:Horse Diseases / Q000453:epidemiology / Q000469:parasitology* / Q000473:pathology; D006736:Horses / Q000469:parasitology*; D008297:Male; D009349:Nematode Infections / Q000453:epidemiology / Q000473:pathology / Q000662:veterinary*; D015995:Prevalence