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In a sense, the effect was like that of carbon monoxide.
The carbon monoxide was, of course, a new thought to me.
The rules also set a lower level for carbon monoxide.
The level of carbon monoxide in the air fell 25 percent between 1979 and 1988.
Two hours later, the carbon monoxide was gone and people were allowed to return to the building.
"How much carbon monoxide does it take to cause death?"
Within 12 hours, the carbon monoxide levels in your body go back to normal.
There will, however, be an increase in carbon monoxide, he said.
Carbon monoxide killed over 1,000 Washington residents between 1990 and 2005.
The carbon monoxide makes everybody at the party feel ill.
He was being treated for high levels of carbon monoxide.
There was no carbon monoxide with the air cars, thank God for that.
But finally, last month, the hospital said new tests had found high levels of carbon monoxide.
The police found them both dead of carbon monoxide poisoning the next day.
"Every winter, the city used to have a carbon monoxide problem," he said.
"How could you tell if a person died of carbon monoxide poisoning?"
Carbon monoxide poisoning was given as the cause of death.
Turn off carbon monoxide source if you can do so safely.
Carbon monoxide has been found to contribute to heart disease.
It can be hard to know if you have carbon monoxide poisoning.
Carbon monoxide can be used for keeping the red color of meat.
Instead, the monoxide fixed him while he was driving somewhere in town.
"Every home should have a carbon monoxide alarm," he said.
In case of a fire, you and the others there are at risk for carbon monoxide poisoning.
If you inhale, you'll also take carbon monoxide into your body.