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United States Department of Agriculture

Agricultural Research Service

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Image Number D1793-1

Rumen microbiologist Michael Flythe (left) and technician Gloria Gellin prepare hops flowers for a bacterial growth inhibition experiment in an anaerobic glove chamber. HAB and other rumen bacteria are anaerobic, so all experiments must be performed in the absence of oxygen.


Photo by Kelli Greene.

640 pixels wide: (d1793-1.jpg)

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Last Modified: 6/27/2017
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