title: Fasciola hepatica infestation.
authors.forename: E G
authors.initials: EG
authors.lastname: Graham
authors.forename: T J
authors.initials: TJ
authors.lastname: Harris
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology*; D005210:Fasciola hepatica; D005211:Fascioliasis / Q000453:epidemiology / Q000662:veterinary*; D012756:Sheep; D012757:Sheep Diseases / Q000453:epidemiology*