61懷孕試驗中人類絨毛膜性腺激素何種次單元具有抗原特異性?
(A)α
(B)β
(C)γ
(D)δ
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統計: A(0), B(12), C(0), D(0), E(0) #2962175
統計: A(0), B(12), C(0), D(0), E(0) #2962175