74.下圖係牛乳房炎病變,大量浸潤於乳腺腺泡內之主要炎症細胞為:  
(A)plasma cells
(B)neutrophils
(C)mast cells
(D)fibroblasts

答案:登入後查看
統計: A(0), B(10), C(1), D(0), E(0) #3973193