20hCG、FSH、LH與TSH在結構上那一部分很類似?
(A)αsubunit
(B) β subunit
(C) γ subunit
(D) δ subunit
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統計: A(13), B(6), C(1), D(0), E(0) #2965118
統計: A(13), B(6), C(1), D(0), E(0) #2965118