Individual states can have only limited effectiveness in carrying out such policies.

Various other drugs have shown limited effectiveness in small studies.

It was in this type of terrain that aerial attacks were used with limited effectiveness.

Pessimists have focused too much on the apparently limited effectiveness of Fed rate cuts, he said.

Nonetheless, it said, "efforts to overcome this lack have been of limited effectiveness in many high schools."

He felt the player's vehicles to be of limited effectiveness as is the ability to split the squad.

Vehicle camouflage techniques begin with paint, which offers at best only limited effectiveness.

It was of limited effectiveness and could cause severe inflammation.

Its limited effectiveness also make it a useful option in peace support operations.

He could project images of these to other kzinti, but they had only a limited effectiveness in action.