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Culture theory would argue that a photograph or some other symbol often serves as the rallying point for forming a social movement.
Natural Killer Cells
Immune cells that play a crucial role in the destruction of infected or cancerous cells without prior sensitization.
Specific Antigen
A particular substance that the immune system recognizes and responds to, often triggering an immune response.
Pathogens
Microorganisms or viruses that can cause disease in their host, including bacteria, viruses, fungi, and parasites.
Phagocytosis
Phagocytosis is a cellular process in which cells engulf and digest large particles or microorganisms, important in the immune response and in removing pathogens and cell debris.
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