File:Chlorination Graphic - Typhoid Fever.jpg
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Summary
| 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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This image 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 image is in the public domain.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 20:58, 24 October 2011 | | 452 × 385 (41 KB) | LordMarkov |
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