Ticlopidine can dramatically reduce the expression of PAC-1 in CHD patients with aspirin resistance ( P< 0 001).

抵克力特可显著降低存在阿斯匹林抵抗现象的病人PAC - 1的表达（P< 0 0 0 1）。

youdao

Same thing on the labor side. So members of the union might be encouraged to contribute to the PAC -- it's called a P.A.C.

VOA: special.2010.03.12