問題詳情

39. Antigen-presenting cells include
(A)macrophages.
(B)macrophages and B cells.
(C)dendritic cells and macrophages.
(D) dendritic cells and B cells.
(E) macrophages, B cells and dendritic cells.

參考答案

答案：E
難度：計算中-1
書單：沒有書單，新增