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Built-in SQL functions cannot be applied to data combined using the GROUP BY keyword.
Memory B Cell
A Memory B Cell is a type of immune cell that remembers past infections, enabling the immune system to respond more quickly to repeated exposures.
Organ Rejection
The process by which a transplant recipient's immune system attacks the transplanted organ or tissue, considering it as foreign.
Cell-Mediated Immunity
An immune response that does not involve antibodies but involves the activation of phagocytes, antigen-specific cytotoxic T-lymphocytes, and the release of various cytokines in response to an antigen.
Antibody-Mediated Immunity
The aspect of immunity that involves the production of antibodies by B cells targeting specific antigens, such as pathogens or foreign substances.
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