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United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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Image Number K11472-1

Technician Sharon Horn and microbiologist William Miller prepare samples of Campylobacter for automated analysis of the structure, or sequence, of the DNA. The colored peaks on the computer screen show the sequence of a DNA sample from an earlier run.

Photo by Peggy Greb.



640 pixels wide: (k11472-1.jpg)




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Last Modified: 5/23/2006