Only after April 14, when the most toxic components of the oil had evaporated or degraded, did the survival rate improve.

The toxic components of household products pose serious health risks and aggravate the trash problem.

It is regarded as the most toxic component of the bacillus.

This is a toxic component, that could cause allergic reactions on the skin and also several problems in the respiratory system.

Before sinking, the vessel needs to have all toxic components and electrical devices removed.

In the last decade, these toxic components in gas increased more than 50 percent.

It contains thousands of chemical substances, including over 250 carcinogenic and toxic components.

Scientists from the agency concluded that most of the oil's toxic components had evaporated or broken down.

As such it is free of the toxic components of gasoline, like benzene.

Nodes are not permitted because of the toxic components that would remain when they failed.