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在哺乳类动物发育生长过程中，为了维持个体正常生理必需的细胞数量，其通过细胞凋亡（ａｐｏｐｔｏｓｉｓ）或细胞程序性死亡（ｐｒｏｇｒａｍｍｅｄｃｅｌｄｅａｔｈ）来清除衰老的和过剩的细胞〔１〕，就象细胞毒性Ｔ细胞和自然杀伤（ＮＫ）细胞杀死各种被感染的细胞或...
In mammalian growth and development, in order to maintain the number of cells necessary for the normal physiology of an individual, it clears senile and excess cells [1] by apoptosis or programmed cell death, like cells Toxic and natural killer (NK) cells kill a variety of infected cells or ...