lethal period

The results of regressive assays showed that latent period was 8 d, lasting 1~ 3 d after infected, lethal rate was 100% of GPV wild strain infected.

回归试验的结果表明，该GFV野毒株的感染潜伏期为8d，病程为1～3d，致死率达100%。

The frightening thing about Amanita poisoning is the "walking ghost" phase-the period where you seem to be fine ( or getting better), but your cells are accumulating irreversible and lethal damage.

白毒伞中毒最吓人的是病程进入“行尸走肉”阶段，在这个阶段你似乎感觉不错（甚至感觉病情有所好转），但此时你身体中的细胞正在累积不可逆的致命损害。

The phenols content is high and the median lethal temperature is low, then cold resistance is strong in the green up period, fist period of exuberance and withering period.

在高寒植物的返青期、草盛前期和枯黄期，酚类物质含量高，半致死温度低，抗寒性强；