45.下列何者可造成腸黏膜增殖及出血病變?
(A)Salmonella Choleraesuis
(B)Lawsonia intracellularis
(C)Rhodococcus equi
(D)Clostridium perfringens type C
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統計: A(136), B(1911), C(31), D(309), E(0) #2407549
統計: A(136), B(1911), C(31), D(309), E(0) #2407549