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| Title: | The Immune System | |
| Description: | Describes the lymph node pathways, organs and cells that are involved in fighting infection. Site explains how T cells respond to foreign organisms. Includes diagrams. From the National Institute of Allergies and Infectious Diseases. | ||
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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.niaid.nih.gov/final/immun/immun.htm |
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