問題詳情

1. Which of the following belongs to paracrine?① prostaglandin ② NO③ cytokine ④ glucagon ⑤ melatonin
(A) ③④
(B)③⑤
(C) ①②③
(D) ③④⑤
(E)①③⑤

參考答案

答案:C
難度:適中0.571429
統計:A(1),B(1),C(8),D(0),E(0)