Any decision to enter a deal is preceded by intense research.

How this drastic diet affects the body has been the subject of intense research.

Throughout Leonard's career, even during times of intense research, teaching remained his primary dedication.

The Turing degrees have been an area of intense research since then.

After an intense research on these scripts, in 1966, he designed his first two fonts.

Answers to such questions will only come through intense research into the mysteries of Earth's climate system.

The cause of the cardiovascular problems became, and remains, a subject of intense research.

By intense research, I and my assistants have repossessed those lost skills.

And that fear has driven the intense research to develop a vaccine.

"You can't read more than three pages unless you do intense research."