18.有關parathyroid hormone-related protein引起之腫瘤相關症候群(paraneoplastic syndrome),何者正確?
(A)貓adenocarcinoma of apocrine gland of anal sac不會導致此症候群 (B)腫瘤分泌此異位激素造成動物低血鈣及腎衰竭 (C)在犬adenocarcinoma of apocrine gland of anal sac及淋巴瘤,會因此而導致高血鈣症 (D)腫瘤侵犯骨頭造成骨溶解所導致的高血鈣,亦屬此症候群
40.下痢豬隻,剖檢可見腸道黏膜增厚,腺窩上皮細胞增生,Warthin-Starry染色可見細胞內有逗點樣細菌,最可 能病原為: (A)Brachyspira hyodysenteriae (B)Lawsonia intracellularis (C)enterotoxic E. coli (D)Clostridium perfringens type C