阿摩線上測驗
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.
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統計： A(1), B(0), C(0), D(0), E(1) #3207878
統計： A(1), B(0), C(0), D(0), E(1) #3207878
