论文部分内容阅读
已知妇女妊娠前或妊娠期间接种破伤风类毒素(以下简称破类),母体的抗毒素能通过胎盘传递给胎儿,从而可预防新生儿破伤
It is known that a woman’s tetanus toxoid (hereinafter referred to as the broken class) is administered before pregnancy or during pregnancy, and the mother’s antitoxin can be transmitted to the fetus through the placenta to prevent neonatal tetanus