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    Biology GCSE

    tissue rejection and immunosuppression

    What tissue rejection and immunosuppression means in Biology GCSE, as defined for OCR.

    Definition of tissue rejection and immunosuppression

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    Reference: OCR

    Donor cells display foreign antigens that provoke immune attack, so lifelong immunosuppressive drugs are needed unless therapeutic cloning uses patient nuclei.
    OCR · Monitoring and maintaining health

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