This indicates the toxicity and potential carcinogenicity of domestic detergents on fish.

研究结果表明了家用洗涤剂对鱼的毒性和潜在致癌性。

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Methods The normal test of killing snail and acute toxicity test to fish and mouse were carried out in laboratory.

方法进行了常规的灭螺试验和鱼类急性毒性试验以及大鼠急性经口毒性试验。

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Methods The influencing factors to the effective duration of niclosamide in water and soil was investigated by the snail immersion method and the fish toxicity test .

方法用浸泡杀螺试验和鱼毒试验，观察氯硝柳胺在水体及土壤中持效时间及其影响因素。

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In 1972, on the basis of data on toxicity to fish and migrating birds (but not to humans), the U.S. Environmental Protection Agency banned virtually all uses of DDT.

FORBES: Beyond Copenhagen

The cycle goes on and the levels of toxicity increases until you get to the top of the food chain with pelagic fish such as swordfish that end up on our dinner plate.

CNN: STORY HIGHLIGHTS