Conclusions Some of the various compounds in the condensation of edible oil fume were proved to have high recessive lethaleffect and also genotoxic effect on the reproductive system of drosophila.
结论证明食用油烟雾冷凝物中的一些化学成分具有较强的隐性致死作用，对果蝇的生殖系统具有遗传毒性作用。
2
The result showed that the UV-B radiation was very harmful to rotifers and could make acute lethaleffect on them when the UV-B radiation intensity achieved some threshold.
结果表明：UV - B辐射对轮虫有较大的伤害作用，且当辐射强度达一定阈值会对其产生急性致死作用。
3
While it enhances organismal survival and longevity under most circumstances, HSF1 has the opposite effect in supporting the lethal phenomenon of cancer.