阿摩線上測驗
15. Humoral immune response is essential for combating pathogens. Which cells are responsible for producing antibodies?
(A) T helper cells
(B) natural killer cells
(C) macrophages
(D) plasma B cell
(E) dendritic cells
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統計： A(0), B(0), C(0), D(1), E(0) #3506985
統計： A(0), B(0), C(0), D(1), E(0) #3506985
