Minnesota Public Radio slideshow:
Minnesota's new CWD strategy
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This is what a deer lymph node destined for testing looks like. Researchers believe that CWD's trademark prions can found in the animal's lymph nodes it has the disease. (MPR Photo/Erin Galbally)

This is what a deer lymph node destined for testing looks like. Researchers believe that CWD's trademark prions can found in the animal's lymph nodes it has the disease.

(MPR Photo/Erin Galbally)
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