HYBRID MEDICAL ANIMATION / SCIENCE PHOTO LIBRARY HYBRID MEDICAL ANIMATION / SCIENCE PHOTO LIBRARY
Artwork of numerous receptors on the surface of a T lymphocyte white blood cell. T lymphocytes are part of the body's immune system. They recognise antigens (foreign proteins) that are bound to major histocompatibility complex (MHC) molecules. Antigen presentation activates the T lymphocyte and affects an immune response.
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