卵巢原发性绒癌的血清标记物是
A.AFPB.CA125C.ACTHD.E2E.HCG
参考答案:E
----How should I do the experiment next?
---- Do as you .
A.see fit
B.look fit
C.fit for
D.feel fit
历史上曾经有“天下第一泉”之称的有哪些泉