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File:Norwalk.jpg

Norwalk.jpg(229 × 238 pixels, file size: 12 KB, MIME type: image/jpeg)

http://www.epa.gov/nerlcwww/graphics/norwalk.jpg

Method: Negative-stain Transmission Electron Microscopy
Bar = 50 nanometers
More information: http://www.epa.gov/nerlcwww/norwalk.htm


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