Sentence examples for Extensive investigation from inspiring English sources

Extensive investigation ruled out other causes of optic neuropathy.

Extensive investigation had demonstrated neither an underlying inflammatory or infectious disease nor a lymphoma.

(An extensive investigation is under way).

Heywood as carried out an extensive investigation.

INTERNAL/CLASSIFIED After extensive investigation, our specialized team, the F.B.I.

In mid-March, the agency said, it began a more extensive investigation.

By James Folta August 18 , 2016INTERNAL/CLASSIFIED After extensive investigation, our specialized team, the F.B.I.

A PIRC spokesman said the commission was carrying out an extensive investigation.

The statement said the department had conducted an extensive investigation of the county's voting system.

"It was a very extensive investigation, eight hours a day," he said.

Michael Clendenin, a spokesman for the utility, said an extensive investigation was under way.