Objective To establish spontaneous and transplanting tumor models in the radiationresistant IRM-2 inbred mouse.
目的建立IRM— 2小鼠自发性肿瘤模型和移植性肿瘤模型，为肿瘤研究提供实验模型。
2
Faults: no acid especially not resistant to mineral acid, not ultraviolet radiationresistant, no self-extinguishing RTV silicone compound, not near fire.
缺点：不耐酸尤其不耐矿物酸，不耐紫外线，无自熄性，不能近火。
3
Deinococcus radiodurans, as a model organism in DNA damage and repair, is the most resistant bacterium to ionizing radiation.