题目内容
NK细胞表面具有鉴别意义的标志是
2021-09-22
A.CD3-、CD56+、CD16+
B.CD3+、CD56+、CD8-
C.CD3+、CD4+、CD28+
D.CD3+、CD8+、CD28+
E.CD3-、CD34+、CD117+
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