File:Sterilization effects of negative air ionization.jpg
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Summary
| Description |
English: The petri dishes below show sterilization effects of negative air ionization on a chamber aerosolized with Salmonella enteritidis. The left sample is untreated; the right, treated. |
| Source | http://www.ars.usda.gov/is/graphics/photos/mar00/k8649-2.htm |
| Author | Ken Hammond |
| Permission (Reusing this file) |
Public domain |
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This image or file is a work of a United States Department of Agriculture employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:39, 1 November 2008 | | 640 × 439 (44 KB) | TeamZissou~commonswiki | {{Information |Description={{en|1=The petri dishes below show sterilization effects of negative air ionization on a chamber aerosolized with Salmonella enteritidis. The left sample is untreated; the right, treated.}} |Source=http://www.ars.usda.gov/is/gra |
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