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| Title: | Understanding the Immune System | |
| Description: | A detailed look at the enemies that the immune system fights, the way the immune system recognizes foreign objects, cancer, and technologies currently being studied. | ||
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Category: |
Kids and Teens > School Time > Science > Living Things > Animals > Mammals > Humans > Immune System | ||
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URL: |
http://www.thebody.com/nih/immune_system.html |
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