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United States Department of Agriculture

Agricultural Research Service

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Image Number D1452-1

Microbiologist George Paoli inspects antibody-coated magnetic beads and biologist Chandi Wijey analyzes DNA samples in their efforts to develop immunological, microbiological, and genetic-based methods for detection of Yersinia pestis in food.


Photo by Paul Pierlott.

640 pixels wide: (d1452-1.jpg)

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Last Modified: 8/13/2016
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