67.下列何種病原感染魚類時不會造成結節?
(A)Citrobacter freundii
(B)Aeromonas hydrophila
(C)Serratia liquefaciens
(D)Mycobacterium neoaurum
答案:登入後查看
統計: A(135), B(731), C(334), D(16), E(0) #855967
統計: A(135), B(731), C(334), D(16), E(0) #855967