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United States Department of Agriculture

Agricultural Research Service

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  Image Number D3132-1

Chemist Robert Vander Meer (left) and entomologist Man-Yeon Choi use gas chromatography-mass spectrometry to measure changes in ant trail pheromone production after RNA interference.


Photo by Sanford Porter.

640 pixels wide: (d3132-1.jpg)

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Last Modified: 3/14/2017
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