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United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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Image Number K11465-1

Microarrays, or gene chips, enable scientists to get a quick look at thousands of genes in a single experiment. Here, technician Sharon Horn monitors robotic equipment as it imprints Campylobacter microarrays on glass slides.

Photo by Peggy Greb.

640 pixels wide: (k11465-1.jpg)

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Last Modified: 5/23/2006