pubmed-article:821668 | pubmed:abstractText | Orchestia gammarellus females and males were X-irradiated with doses of 2,300-40,000 R. The LD 50/20 is 2,300 R. No egg-laying was observed in any irradiated females. Radiosensitivity of embryos was higher than that of the female parent. | lld:pubmed |