Fox Tree studied the use of 'oh' in several experiments.

Researchers are also studying the use of statins for other conditions.

In 1922, he went to Germany to study the use of x-ray technology there.

He also studied the use of computers for weather prediction and modification.

The company is also studying the use of Chinese labor for construction projects abroad.

The oil industry supports studying the wider use of alternative fuels.

Did you not study the use of language at one time?

In the 1970s he studied the use of constructed wetlands for wastewater treatment.

In 1984, he coined the term and began studying the use of light therapy as a treatment.

He was also among the first to study the use of hypnosis to control pain.