Wednesday, July 9, 2008

Task3(Week 3)-Mad Cow Disease - Is Our Food Safe?

http://www.youtube.com/watch?v=oECHOITMWMk
listen-28:36 minutes

This video shows us about mad cow disease in the U.S. In addition, this inform of
the ranches and into the laboratories to find out what science is revealing about this mysterious killer. Take this opportunity, maybe you can recognize agian how serious mad cow disease is.

No comments: