48.某犬長期下痢,檢驗其血中之維生素B12以及葉酸鹽皆下降,則應診斷為:
(A)exocrine pancreatic insufficiency
(B)small intestinal bacterial overgrowth
(C)distal small intestinal disease
(D)diffuse small intestinal disease
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統計: A(35), B(58), C(19), D(391), E(0) #1157924
統計: A(35), B(58), C(19), D(391), E(0) #1157924