12.就①克里米亞剛果出血熱(Crimean-Congo hemorrhagic fever) ②淋巴球性脈絡叢腦膜炎 (Lymphocytic choriomeningitis) ③拉薩熱(Lassa fever) ④里夫谷熱(Rift Valley fever) 等四種疾病而言,下列何者在動物方面皆屬亞臨床症狀(subclinical)型態?
(A)①②③
(B)①②④
(C)①③④
(D)②③④
(A)①②③
(B)①②④
(C)①③④
(D)②③④
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統計: A(215), B(31), C(77), D(38), E(0) #895410
統計: A(215), B(31), C(77), D(38), E(0) #895410