In the course of his research, he did advanced work for both military and commercial use.

In the course of his research, the author also encountered some surprises.

In the course of his research, he did not hesitate to use himself as a test subject.

In the course of my research, I found myself falling in love with the island's history.

"In the course of my research, I formed a few theories."

"Professor, you must have made some notes in the course of your research."

Kaufman interviewed more than 175 people in the course of his research.

And the people I consult in the course of my research have a right to privacy.

In the course of his research, he's made another discovery.

But in the course of her research she discovers that neither story is quite so simple.