ADVERTISEMENT
See Inside May 2001

Mad Cow's Human Toll

The unfolding mystery of prion disease and its ultimate casualties
PRECAUTIONARY SLAUGHTERS



FRANK AUGSTEIN AP Photo

This article is only available as a PDF.

Select an option below:

Customer Sign In

*You must have purchased this issue or have a qualifying subscription to access this content

Share this Article:

Comments

You must sign in or register as a ScientificAmerican.com member to submit a comment.
Scientific American Special Universe

Get the latest Special Collector's edition

Secrets of the Universe: Past, Present, Future

Order Now >

X

Email this Article

X