問題詳情
17. Which one of the following factors is involved in negative selection of T cell development?
(A) CD8 co-receptor
(B) Hassall's corpuscle
(C) Macrophage in the medulla
(D) MHC class I/II
(E) Peptides on MHC class III.
參考答案
答案：99
統計：A:1,B:0,C:0,D:0,E:1
難度：計算中