Antigens

Haneen, Anwar ; Salsabil, Ghazal (2018-01-25)

Antigens are any substance that stimulates the immune system to produce antibodies.  Antigens can be bacteria, viruses, or fungi that cause infection and disease.

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Antigens

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Attribution 3.0 United States
Except where otherwise noted, this item's license is described as Attribution 3.0 United States