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United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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Image Number K11690-1

Research leader Leon Kochian (left) and Ph.D. student Ashot Papoyan look at a digital image of ZNT1 gene expression in a pair of guard cells that make up stomata in the epidermis of a Thlaspi caerulescens leaf.

Photo by Peggy Greb.



640 pixels wide: (k11690-1.jpg)




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Last Modified: 5/23/2006
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