以下哪一种技术一般不用于分离活细胞()
A.流式细胞术
B.磁性细胞分选
C.超速离心
D.差速离心
参考答案:C
---- The free gift doesn’t look good.
----________, madam, but if you want good quality, you have to pay for it.
A.No doubt
B.No offence
C.No problem
D.No way
与前列腺癌相关的肿瘤标记是
A.HCGB.AFPC.ACPD.AKP