1.下列何者為單股正向 DNA 病毒?
(A)porcine circovirus
(B)porcine herpesvirus
(C)porcine poxvirus
(D)African swine fever virus
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統計: A(1787), B(134), C(210), D(188), E(0) #2969925
統計: A(1787), B(134), C(210), D(188), E(0) #2969925