Minnesota Public Radio slideshow:
DNR continues CWD tests on deer
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In 2002 and 2003, the DNR had to remove the head of every deer tested for chronic wasting disease. Now, all they need are two lymph nodes from each animal. The nodes are about the size of a kidney bean. (MPR photo/Tom Robertson)

In 2002 and 2003, the DNR had to remove the head of every deer tested for chronic wasting disease. Now, all they need are two lymph nodes from each animal. The nodes are about the size of a kidney bean.

(MPR photo/Tom Robertson)
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