mother's immune system

hormones known as cytokines are produced and the mother's immune system is affected, including her child's.

孕妇会产生荷尔蒙也就是细胞激素，她的免疫系统包括她孩子的也会受到影响。

the purpose of the other sperm is to give the message to the mother' s immune system that some foreign genes mean no harm.

其他精子的作用是向母亲的免疫系统发出信号：一些外来的基因是无害的。

testosterone produced by the fetus could suppress the mother's immune system and perhaps make her more susceptible to disease.

（男性）胎儿产生的睾丸激素会抑制母亲的免疫系统，这可能会使她更容易感染疾病。

that strangeness can prompt the mother's immune system to treat the fetus like an invading bacterium.

这个陌生的东西会使母亲的免疫系统像对待人侵的细菌那样对待它。

they may have kept your mother's immune system from attacking you in utero, for instance.

比如说当你还是胎儿时它们能避免你遭受来自妈妈的免疫系统的攻击。