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Entomologist Donald Barnard demonstrates the attraction of female yellow fever mosquitoes to his hand in an olfactometer. The olfactometer contains a screen separating the attractant (in this case, his hand) from the mosquitoes. Photo by Peggy Greb.
Date 2005-05-22 (original upload date)
Source Originally from en.wikipedia; description page is/was here.
Author Original uploader was Juntung at en.wikipedia
( Reusing this file)



Public domain This image is in the public domain because it contains materials that originally came from the Agricultural Research Service, the research agency of the United States Department of Agriculture.


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