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United States Department of Agriculture

Agricultural Research Service

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Image Number D1609-2

A recording electrode (a thin wire filament) is placed across the corneal surface of this steer’s eye in preparation for a new method to test for signs of TSE (transmissible spongiform encephalopathies).


Photo by Justin Greenlee.

640 pixels wide: (d1609-2.jpg)

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Last Modified: 6/27/2017
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