The case involved dozens of lawyers in some of the nation's most prominent firms.

A labor-intensive work involving dozens of local artisans, the house had been four years in the making.

Operations there involve dozens of federal and commercial interests.

Yet it is using the new testing industry to conduct huge clinical trials, involving dozens of research sites and doctors around the country.

Air battles later in the war could involve dozens of aircraft from each side at the same time.

But they knew right away that this one was different, because it involved dozens of unrelated species and had no obvious cause.

More complicated work can involve dozens of elements, all combined into a single scene.

At one stage it involved dozens of investigating officers from four different forces.

This most recent restoration began in the late 1970's and has involved dozens of specialists and technicians.

The efforts involve dozens of government agencies, the military, volunteers and aid from abroad.