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United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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Image Number K11628-1

Chemist Chris Silva (left) and research leader J. Mark Carter load samples for analysis via nanospray liquid chromatography coupled to mass spectroscopy. This state-of-the-art technology characterizes BSE prions with unprecedented precision.

Photo by Peggy Greb.



640 pixels wide: (k11628-1.jpg)




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Last Modified: 5/23/2006
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