世卫组织毒性当量因子值已经得到确立，适用于人类、哺乳动物、鸟类和鱼类。
WHO-TEF values have been established which apply to humans, mammals, birds and fish.
最近一次这类会商是在2005年，目的是更新人类和哺乳动物的毒性当量因子。
The last such consultation was held in 2005 to update human and mammalian TEFs.
最近一次这类会商是在2005年，目的是更新人类和哺乳动物的毒性当量因子。
The last such consultation was held in 2005 to update human and mammalian TEFs.
应用推荐