Yet, even at the time, many critics expressed unease about vivisection, regardless of the rewards.

Several Republicans have expressed unease at extending the trial by calling the principals in the case.

The Government has expressed unease with the hearings and asked this week that the panel hold its sessions behind closed doors.

American military officials have expressed unease about the Dutch method.

Increasingly, scientists working in the field began to express unease.

This decision resulted in some players expressing unease about his style and tactics.

The more I explained globalization, the more they expressed unease about it.

But even before the testing resumed, many senior Navy officials expressed unease about the criminal side of the investigation.

One Clinton family friend expressed unease about the inevitable comparisons.

More than 120 members of Parliament have signed a motion expressing "deep unease" over this posture.