_______________由肿瘤分泌,作用于靶组织(骨、肾)引起高钙血症。
参考答案:PTHrP
They became good friends during the war, and since then their lifelong friendship has______ tests of life and death.
A.gone through
B.got through
C.stood up
D.cleared up
移植肾发生急性排异时最明显的征象是()
A.肾迅速缩小
B.出现肾积水
C.肾迅速增大
D.肾大小可无变化
E.肾逐渐增大,后来反而缩小