阿摩線上測驗
28. Which immue cell can be activated by cancer cells that are missing "self" markers of MHC?
(A) Natural killer cell
(B) cytotoxic T cells
(C) helper T cells
(D)effector B cells
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統計： A(0), B(0), C(0), D(1), E(0) #3207027
統計： A(0), B(0), C(0), D(1), E(0) #3207027
