title: End of an era.
mesh_terms: D000827:Animal Welfare; D000818:Animals; D002417:Cattle; D003132:Commerce; D016643:Encephalopathy, Bovine Spongiform / Q000453:epidemiology / Q000517:prevention & control; D006801:Humans; D017096:Prion Diseases / Q000453:epidemiology / Q000517:prevention & control / Q000662:veterinary*; D011634:Public Health; D006113:United Kingdom / Q000453:epidemiology