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United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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Image Number D1149-8

Geneticist Curt Van Tassell and biological technician Alecia Bertles select bull semen samples for DNA extraction and testing using the SNP50 BeadChip technology.

 

Photo by Stephen Ausmus.


640 pixels wide: (d1149-8.jpg)




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Last Modified: 7/30/2008
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