title: Severe ostertagiasis in a group of Scottish dairy heifers.
mesh_terms: D000820:Animal Diseases / Q000453:epidemiology*; D000818:Animals; D002415:Cats; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology* / Q000473:pathology; D003612:Dairying; D005260:Female; D008297:Male; D010029:Ostertagiasis / Q000453:epidemiology / Q000473:pathology / Q000662:veterinary*; D012606:Scotland / Q000453:epidemiology; D018571:Sentinel Surveillance / Q000662:veterinary*; D012756:Sheep; D013045:Species Specificity; D013552:Swine