Eriksen W H, Emborg C
Appl Environ Microbiol. 1978 Oct;36(4):618-9. doi: 10.1128/aem.36.4.618-619.1978.
Soil microflora were exposed to long-term (18 months) gamma irradiation in an open-air facility at three different doses, 15, 150, and 1,500 krads/18 months. The radiation resistance increased at all doses when compared with the radiation resistance of the microflora from soil shielded from the irradiation with a lead wall.
土壤微生物在露天设施中接受了为期18个月的长期伽马辐射，辐射剂量分别为三种不同水平：15、150和1500拉德/18个月。与用铅墙屏蔽辐射的土壤中的微生物相比，所有剂量下的辐射抗性均有所提高。
