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不同 T 细胞亚群和一切淋巴细胞都来自造血系统的干细胞,由骨髓进入外周淋巴器官内进行形态和功能分化。T 淋巴细胞的分化受胸腺的作用,胸腺前淋巴细胞经胸腺转化为有功能的胸腺后淋巴
Different T-cell subsets and all lymphocytes are stem cells from the hematopoietic system, which enter the peripheral lymphoid organs from the bone marrow for morphological and functional differentiation. T lymphocyte differentiation by the role of the thymus, thymus lymphocytes through the thymus into a functional thymus lymph