25.家禽壞死性腸炎(necrotic enteritis)的病原為何?
(A)Clostridium perfringens type A
(B)Clostridium perfringens type B
(C)Clostridium perfringens type D
(D)Clostridium perfringens type E
答案:登入後查看
統計: A(2024), B(164), C(576), D(226), E(0) #2181399
統計: A(2024), B(164), C(576), D(226), E(0) #2181399