He was working in his laboratory on some kind of experiment when the explosion occurred.
We went to the Language lab once a week to work on our listening skills.
There was an accident in the chemistry laboratory when some guy mixed together some stuff, and it started a
fire.
Your blood sample has been sent to the laboratory for analysis.
Your tests came back from the medical laboratory about an hour ago, and the results were negative.
Scientific tests in the laboratory have so far been encouraging, but it remains to be seen if they can be
duplicated during actual treatment.
Scientists can now produce life in the laboratory from a single cell.
Tennessee Williams once said, "We're all of us guinea pigs in the laboratory of God, and Humanity is just a work in progress."
Laboratory tests have determined that people
who claim to have no dreams simply forget their dreams more easily than others.
Tests in the laboratory have confirmed his theories.
They sent my blood samples to the lab this morning so I should hear from my doctor within a day or so.
Many animals suffer terribly in scientific laboratories so that medicines can be developed to save human lives.
Antarctica has been used as a testing laboratory for the joint United States-Soviet Union mission to Mars because it has much in common with the red planet.
Charles Darwin once called the Galapagos Islands a living laboratory of evolution.
A recent U.S. study suggests that many high school science labs are of such poor quality that they don't follow basic principles of effective science teaching.
Find someone who has been in a scientific laboratory.