In the last five years, dogs of different breeds and ages have shown over and over they can smell cancer on the breaht and in tissue samples from cancer patients. But scientists are still unsure about what the dogs are smelling.
Read More...
Read the complete post at http://www.npr.org/blogs/health/2011/02/02/133407830/dogs-earn-more-cred-for-sniffing-out-cancer?ft=1&f=103537970
Posted
Feb 02 2011, 05:52 AM
by
NPR Blogs: Shots - Health News Blog