41.   Human tests could begin within a year at the Mayo Clinic in Rochester, Minn., and elsewhere.

42.   If cleared by NATO commanders and the Yugoslavs, the airlift could begin within two weeks, according to officials with both agencies.

43.   Hypothermia treatment should begin as soon as possible after an injury, and must begin within six hours, Clifton said.

44.   If the proposal is approved, deregulation could begin within two years.

45.   Inspections by newly created teams of inspectors and diplomats of eight presidential properties are expected to begin within the next few weeks.

46.   It could begin within two weeks.

47.   It could begin within a day or two.

48.   James said he expects the deployment to begin within two weeks, depending on how long the training takes.

49.   Kloub said a trial could begin within two months.

50.   Langer said he believed that clinical trials of ultrasound drug delivery systems could begin within a year.