He was senior scientist of natural history for the society from 1958 to 1975.

"We get pressure all the time to allow in products from China," the senior scientist said.

And many of the Russian participants are senior scientists with political influence at home.

Most of the projects are done on current research that is led by senior scientists at the lab.

He joined the chemical company in 1969 as a senior research scientist.

Senior scientists making $90,000 at a government laboratory can go to private companies and increase their salaries by 50 percent.

He retired as a senior resident scientist in 1993 and moved back East the following year.

He also had a talent for making enemies among powerful senior scientists.

We had a report from our undercover people at Federal about one of the senior scientists.

Since 1973 he was a senior research scientist at American University.