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United States Department of Agriculture

Agricultural Research Service


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Microbiologist Arthur Miller evaluates the inhibiting effects of extracts on the growth of bacteria.

Image Number K6099-3

Microbiologist Arthur Miller evaluates the inhibiting effects of vanilla, cinnamon, almond, and pepper extracts on the growth of Clostridium botulinum bacteria


Photo by Peggy Greb


640 pixels wide: (k6099-3.jpg)




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Last Modified: 8/13/2016
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