32.Cholera toxin中那個subunit 會與腸道上皮細胞受體結合?
(A)A
(B)A1
(C)A2
(D)B
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統計: A(198), B(432), C(291), D(1041), E(0) #2973026
統計: A(198), B(432), C(291), D(1041), E(0) #2973026