31.Hjarre's disease係由下列何者引起,可造成家禽全身性肉芽腫?
(A)Salmonella pullorum
(B)Escherichia coli
(C)Mycobacterium avium
(D)Aspergillus fumigatus
答案:登入後查看
統計: A(26), B(402), C(222), D(125), E(0) #857531
統計: A(26), B(402), C(222), D(125), E(0) #857531