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United States Department of Agriculture

Agricultural Research Service

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Image Number D2443-1

In western areas where some rangeland vegetation doesn’t contain enough selenium for grazing animals, ewes that consume a natural high-selenium supplement in their food can pass the needed selenium to nursing offspring in their milk.


Photo by Stephen Ausmus.

640 pixels wide: (d2443-1.jpg)

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Last Modified: 8/13/2016
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