File:Chlorination Graphic - Typhoid Fever.jpg

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Chlorination_Graphic_-_Typhoid_Fever.jpg (452 × 385 pixels, file size: 41 KB, MIME type: image/jpeg)

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Summary

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Description
English: Statistics of death due to typhoid fever compared to the invention of chlorination.
Date
Source U.S. Centers for Disease Control and Prevention, Summary of Notable Diseases, 1997.
Author U.S. Centers for Disease Control and Prevention

Licensing

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Public domain
This file is a work of the Centers for Disease Control and Prevention, part of the United States Department of Health and Human Services, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the file is in the public domain.

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Date/TimeThumbnailDimensionsUserComment
current20:58, 24 October 2011Thumbnail for version as of 20:58, 24 October 2011452 × 385 (41 KB)LordMarkov (talk | contribs)

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