40.牛的肌肉炎(myositis)由下列何種細菌所引起?
(A)Clostridium perfringens
(B)Clostridium tetani
(C)Clostridium botulinum
(D)Clostridium chauvoei
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統計: A(56), B(107), C(79), D(845), E(0) #856660
統計: A(56), B(107), C(79), D(845), E(0) #856660