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United States Department of Agriculture

Agricultural Research Service


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Image Number D661-1

While technician Pat Nuss prepares samples for analysis in the background, physiologist John Klindt (left) and geneticist Gary Rohrer evaluate plasma urea nitrogen data from pigs being studied to identify genetic factors affecting protein metabolism.

Photo by Stephen Ausmus.



640 pixels wide: (d661-1.jpg)




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Last Modified: 8/13/2016
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