This work provided him with more opportunities to expand his research.

Back at Harvard as a young professor, he expanded his research.

The second edition (1821) was expanded and included new research.

But he soon left the company to expand his philatelic research and writing.

Folk knowledge can be extremely important when expanding biological research.

But, he said, the president's plan will also expand research in hydrogen production to coal and nuclear power.

After the first two volumes were published Booth expanded his research.

He helped the company expand its markets and international research and development.

Some of the fine will pay for expanding E. coli research.

With funding, the opportunity to expand research becomes present.