51.   The third study will assess the effects of preventive measures, such as exercise, wearing circulation-stimulating stockings or taking blood-thinning agents.

52.   Those tests were not designed to assess any effect on symptoms.

53.   Thrust will take Wednesday off and might not run until Thursday to assess the effects of the high-speed stop.

54.   Transsexuals are taking part in a study to assess the effects of female and male hormones on the development of heart disease.

55.   While HHS is reviewing the proposal, transplant officials will apply the new standards to current patients to assess the effect of the new rules.

56.   Fourteen leaders meet in Libreville on Tuesday to assess the effects of the measure.

57.   The process will be repeated at regular intervals and the team expects to assess effects after about six months.

58.   Russian President Boris Yeltsin arrived Monday in the central Russian republic of Tatarstan to assess the effect of a decentralisation accord struck in February.