“negative selection”的概念、定义、翻译、参考文献-科学参考

单词	negative selection
释义	negative selection Encyclopedia 医学T细胞发育释 negative selection阴性选择胚胎期和新生期个体的淋巴细胞与接触的抗原有特异性结合的相应克隆发生细胞凋亡而被清除的过程。
随便看	propellant sloshing test propellant tank propellant utilization system propellent propeller propeller anemograph propeller flow velocity meter propeller propulsion propeller turbine propeller type structure propelling system propene propensity propensity score propensity score matching proper proper acceleration proper action proper additive character proper affine hypersurface proper affine sphere proper affine transformation proper affinity proper analytic mapping proper angular momentum

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