48.牛流行熱之病因為下列何者?
(A)Rhabdovirus
(B)Paramyxovirus
(C)Coronavirus
(D)Aphthovirus
答案:登入後查看
統計: A(922), B(196), C(28), D(77), E(0) #855868
統計: A(922), B(196), C(28), D(77), E(0) #855868