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d4199-1headline bar  a micrograph image of a neuron within the brain of a goat with scrapie disease**Image Number d4199-1** Above is a micrograph image of a neuron within the brain of a goat with scrapie disease. The red staining demonstrates the presence of a misfolded prion protein that has accumulated in the neuron and which is a diagnostic hallmark of scrapie infection.  Photo by David Schneider.  640 pixels wide: (d4199-1.jpg)   Please visit our Image Gallery.


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