61.下列何種藥物為鮭魚罹患細菌性腎病時之首選治療藥物?
(A)erythromycin
(B)kitasamycin
(C)nalidixic acid
(D)neomycin
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統計: A(2192), B(199), C(531), D(224), E(0) #2038248
統計: A(2192), B(199), C(531), D(224), E(0) #2038248