51.   He said that the study was performed in line with accepted guidelines and that adding six months to the lives of patients is a significant advance.

52.   In the northwest, Coward reported government forces were claiming significant advances on a Serb-held town, Bosanska Krupa.

53.   In the northwestern Bihac pocket, government forces claimed significant advances Sunday on a Serb-held town, Bosanska Krupa, said U.N. spokesman Lt. Col. Gary Coward.

54.   In the northwestern Bihac region, government forces claimed significant advances Sunday on a Serb-held town, Bosanska Krupa, said U.N. spokesman Lt. Col. Gary Coward.

55.   It is their first reported significant advance against Taliban defenses.

56.   It also includes significant advances in retirement benefits.

57.   Many environmentalists, meanwhile, fear the Bush nominees will roll back what they view as significant environmental advances made under President Clinton.

58.   Muslim rebels who are allied with the Serbs from Bosnia and Croatia claimed to have made significant advances against government troops Tuesday in northwest Bosnia.

59.   Neither side in the conflict has made any significant advances on the battlefield in recent months as fighting continues to rage on several fronts.

60.   Ruddock said Friday his department has now granted Adams a visa, following the significant advances toward achieving peace in the troubled British province.