Such a potential toll puts the risk of laboratory accidents in a different perspective.

He had read about the unfortunate laboratory accident in the newspapers.

The laboratory accident responsible for his condition did not give him the ability to return to normal size.

He eventually ended up falling asleep on the job, unable to save himself from a laboratory accident that would change his life.

But I had to stand by and watch three people die as a result of a small slip in a laboratory accident.

The war, which ended in less than a year, was probably started by a laboratory accident.

Surprisingly, illness due to laboratory accidents has been rare at the centers, officials said.

If the researcher had reported the laboratory accident, he would have been under the same kind of surveillance as his contacts are now receiving.

A wiring switch on the helmet and a tragic laboratory accident.

The book had not been entirely finished when Griffin was killed in a laboratory accident in 1893.