Survey of abomasal parasitism of culled dairy cows in southern Britain.
D000018:Abomasum / Q000469:parasitology*; D000818:Animals; D002417:Cattle / Q000469:parasitology*; D002418:Cattle Diseases / Q000453:epidemiology*; D005260:Female; D010029:Ostertagiasis / Q000453:epidemiology / Q000662:veterinary; D014252:Trichostrongyloidiasis / Q000662:veterinary*; D014253:Trichostrongylosis / Q000453:epidemiology / Q000662:veterinary; D006113:United Kingdom