In each case there must have been a scientist employed.

The project employed no more than 75 scientists and engineers from 1967-1974.

The laboratory is expected to employ 150 scientists by 2005.

In 1995, the company opened a research laboratory, which now employs 150 Chinese scientists.

The organisation employs more than 650 scientists and other staff.

Because of the sensitivity, the first nuclear bomb project did not employ more than 75 scientists.

Forensic scientists employed by the government may come to see their function as helping the police.

The experts are scientists usually employed otherwise, who pay travel and research expenses themselves.

The new center will initially employ 30 Russian engineers and scientists.

They employed mostly scientists to work alongside the corresponding committee's members.