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自然杀伤细胞（ｎａｔｕｒａｌｋｉｌｅｒｃｅｌ，ＮＫ细胞）是机体抗感染、抗肿瘤细胞转移的第一道防线，它也可通过产生细胞因子调节生理性造血功能。它大量地存在于许多物种的胎盘种植部位，在胎盘形成的调控中起着自身稳定作用。最近研究提示，胎盘种植可能是受自然杀...
Natural killer cells (natural killer cells, NK cells) is the body’s first line of defense against infection, anti-tumor cell metastasis, it can also regulate physiological hematopoietic function through the production of cytokines. It exists in large numbers in the placenta of many species and plays a stabilizing role in the regulation of placenta formation. Recent research suggests that placenta planting may be natural kill ...