(AP) -- Deer probably spread a brain-destroying illness called chronic wasting disease through their saliva, concludes a study that finally pins down a long-suspected culprit. The key was that Colorado researchers tested some special deer.
(AP) -- Deer probably spread a brain-destroying illness called chronic wasting disease through their saliva, concludes a study that finally pins down a long-suspected culprit. The key was that Colorado researchers tested some special deer.