Lifetimes of mice lived in a germ-free environment after receiving a radiation dose of 300 roentgens at an age of 5-6 weeks (divided by 1100).

Lifetimes of mice lived in a germ-free environment after receiving a radiation dose of 300 roentgens at an age of 5-6 weeks (divided by 1100).

本数据集记录了于5-6周龄接受300伦琴（Roentgen）辐射剂量后饲养于无菌环境的小鼠的存活时长，相关数据已除以1100。