Nice Blood Cells That Help The Body Fight Disease photos

Check out these blood cells that help the body fight disease images:
Virions revealed in a preparation of HIV

Image by Microbe World
This thin section transmission electron micrograph (TEM) depicts numerous virions revealed in a preparation of HIV (human immunodeficiency virus).
HIV is the virus that can lead to acquired immune deficiency syndrome, or AIDS. CDC estimates that about 56,000 people in the United States contracted HIV in 2006.

There are two types of HIV, HIV-1 and HIV-2. In

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