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United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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Image Number D1170-1

Microbiologist Arvind Bhagwat withdraws a gas sample from bagged lettuce stored under modified atmosphere packaging in a film that restricts oxygen transmission.


Photo by Peggy Greb.

640 pixels wide: (d1170-1.jpg)

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Last Modified: 6/27/2008
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