問題詳情

24. Which one of following receptors regulates the release of immature B cells from bone marrow into the
circulation?
(A) CCR7
(B) CXCR4
(C) CXCR5
(D) IL-7R
(E) SIPR1.

參考答案

答案：99

統計：A:0,B:0,C:0,D:1,E:0

難度：計算中