The teams most recently performing investigations described the conditions as "atrocious" and "irreversible."

Moving from place to place, the rovers perform on-site geological investigations.

It is the duty of flag states to perform follow-up investigations and to prosecute.

He also performed investigations concerning the primary visual centres of the midbrain.

You need to hire someone to perform certain unspecified tasks and investigations.

I support an intermediate position, in which one performs appropriate investigations in the right order for a few patients.

Researchers involved in that study subsequently performed detailed investigations with the ubiquinol form.

Larger departments may perform criminal investigations or engage in other specialized law enforcement activities.

In addition, he performed early investigations concerning the possibilities of corneal grafting.

His primary focus soon turned to botany, and he began performing extensive investigations of South African flora.