問題詳情
8.tYbu are able to resist inaction by a specific pathogen after being vaccinated against it. This is an example of:
(A)tinnate immunity.
(B)tan allergy.
(C)ta response with defensins.
(D)tan autoimmune reaction.
(E)timmunolo^cal memory.
參考答案
答案：E
統計：A:0,B:0,C:0,D:0,E:4
難度：計算中