'Dramatic drop' in BSE cases.
D000818:Animals; D002417:Cattle; D004196:Disease Outbreaks / Q000662:veterinary; D016643:Encephalopathy, Bovine Spongiform / Q000453:epidemiology* / Q000517:prevention & control / Q000635:transmission; D006801:Humans; D015994:Incidence; D008460:Meat / Q000592:standards; D011634:Public Health; D006113:United Kingdom / Q000453:epidemiology