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United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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Image Number K11692-1

Ph.D. student Melinda Klein harvests leaves from Thlaspi caerulescens for analysis by a technique called "quantitative in situ hybridization." The method can spot specific cells in which the gene for heavy metal transport is expressed.

Photo by Peggy Greb.



640 pixels wide: (k11692-1.jpg)




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Last Modified: 5/23/2006
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