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United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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Image Number D347-1

Using a flow cytometer, chemists Norberta Schoene (foreground), Renee Peters, and Jae Park measure P-selectin expression on platelets in mouse blood.

Photo by Stephen Ausmus.

640 pixels wide: (d347-1.jpg)

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Last Modified: 5/23/2006
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