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Central tolerance for T cells takes place after activation in the bone marrow.

Both B-cells and T-cells have up to 4 potential attempts to productively rearrange their heavy chain and β-chain genes respectively.

Cytotoxic T-cells granular contents can induce apoptosis with which of the following cytotoxins in the granules?

Which of the following is/are unique features of regulatory T-cells?

The expression of the pre-T-cell receptor is required in order to halt β-,γ-, and δ-chain rearrangements and induce proliferation of the thymocyte.

What process is typically responsible for the death of most of the thymocytes?

Which cells listed below can be told to die by apoptosis by a naive CD8 T-cell?

Positive selection typically takes place before negative selection in the thymus.

Antonio is attracted to persons of either sex. Antonio is likely

Some people see the decrease in __________ as contributing to a variety of social ills affecting modern families.