70.發生於臺灣黑面琵鷺的頸部下垂(limberneck)及翅膀下垂,是何種疾病?
(A)破傷風(tetanus)
(B)肉毒桿菌症(botulism)
(C)蜱麻痺症(tick paralysis)
(D)重症肌無力(myasthenia gravis)
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統計: A(29), B(930), C(18), D(31), E(0) #3282150
統計: A(29), B(930), C(18), D(31), E(0) #3282150