题目内容
拮抗药是
2021-12-28
A.与受体有亲和力,无内在活性
B.与受体有亲和力,有内在活性
C.与受体无亲和力,无内在活性
D.与受体无亲和力,有内在活性
E.与受体无亲和力,内在活性强
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