家畜早孕因子是妊娠母体血清中最早出现的一种免疫抑制因子。
Early pregnancy factor (EPF) is an immunity inhibition factor which is the earliest emergence in the serum of pregnant body.
相比之下，胎儿并没有非常经典的炎症反应。我们知道，母体循环中的细胞因子并不能透过胎盘，因此不能到达胎儿。
By contrast the fetus is not in a very classic inflammatory state and we know that the cytokines which are circulating in the mother cannot cross the placenta so they do not reach the fetus.
应用推荐