There are so many critters on the market, micro organism and viruses that wish to wreak havoc in our our bodies. How can we defend ourselves …
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active humoral immunity adaptive defenses antibodies ANTIBODY antigen apoptosis cellular immune response chemotaxis defensins globulin humoral immune response Immune system immunoglobulin IMMUNOLOGY inflammatory response innate defenses LYMPHOCYTE macrophages mucosae natural killer cells passive humoral immunity phagocytes T cells vaccines