Polio
For many decades, scientists could do little to treat polio-they knew its symptoms but had no idea how it was transmitted, or what caused the illness. Discover how it took hundreds of years, thousands of dollars, and a U.S. president to ultimately find a way to combat this deadly disease.
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| Format: | EBOOK |
| Language: | ENGLISH |
| Published: |
Cavendish Square Publishing, LLC
2015
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| Series: | Deadliest diseases of all time |
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