Tromethamine is often given for only a short period of time, such as one day.

The act gave Hitler's cabinet full legislative powers for a period of four years and (with certain exceptions) allowed deviations from the constitution.

The medicine man may give advice, such as avoiding sexual relations, personal contact, animals, certain foods, and certain activities for a period of time.

Giving steroids initially for a longer period of time is thought to reduce the likelihood of relapse.

They are usually given for a period of about five to seven days.

It is given on a personal basis, for life rather than for a specified period.

"I think maybe the VA gives it to me, at least for a period."

But minors must be given an opportunity for a limited period to terminate the trust once they reach 21.

When used, humans are given magic for a short period of time.

They gave no answer to Anderson's signals for a period of perhaps ten minutes.