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  1. All About BSE (Mad Cow Disease) - FDA

  2. Mad Cow Disease In Humans: Cause, Symptoms, and More

  3. Bovine spongiform encephalopathy - Wikipedia

  4. Mad Cow Disease: Symptoms, Causes and Treatments for vCJD - WebMD

  5. Bovine Spongiform Encephalopathy (BSE) | Mad cow disease | CDC

  6. Disease Alert: Bovine Spongiform Encephalopathy - Animal and …

  7. Mad Cow Disease (Bovine Spongiform Encephalopathy)

  8. Mad cow and the history, cause and spread of prion diseases

  9. BSE Frequently Asked Questions - USDA

  10. Mad Cow Disease Factsheet - American College of Veterinary