81.   A large number of hurdles remain before the stump-tailed macaques could come to Thailand.

82.   A number of hurdles remain, and it could be about three years before any cards are ever cut.

83.   A number of issues remain to be worked out, including one wanted by German companies to preclude further lawsuits against them in the United States.

84.   A preventive vaccine was developed at the time, but fears of an epidemic were unfounded and the number of cases remained fairly limited.

85.   Addressing parliament, Blair said a number of details remain to be resolved, but several nations had indicated they were willing to contribute troops.

86.   Although those numbers remain the same, the specific people believed exposed has changed because the new study uses better information, Kaplan said.

87.   An unknown number of indictments remain secret to allow NATO troops to arrest the suspects easier.

88.   And a number of questions remain because people see no guarantees for a resolution of the Kashmir dispute.

89.   An unknown number of dead remain in collapsed houses teetering over open valleys or in giant piles of twisted trees and dirt.

90.   An unknown number remain in detention.