Clonal Abortions

《英文msh詞典》Clonal Abortions
[入口詞] Clonal Abortions
[主題詞] Clonal Deletion
[英文釋義] Removal,via CELL DEATH,of immature lymphocytes that interact with antigens during maturation. For T-lymphocytes this occurs in the thymus and ensures that mature T-lymphocytes are self tolerant. B-lymphocytes may also undergo clonal deletion.