40.下列何者會導致動脈炎而造成梗塞?
(A)馬圓蟲(Strongylus vulgaris)
(B)捻轉胃蟲(Haemonchus contortus)
(C)毛樣線蟲(Trichostrongylus spp.)
(D)奧他胃蟲(Ostertagiaspp.)
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統計: A(1837), B(126), C(99), D(15), E(0) #2970864
統計: A(1837), B(126), C(99), D(15), E(0) #2970864