81.  Any suspicious signs are followed up with further tests.

82.  Dekker and several colleagues are learning how to manhandle these tubular molecules into fundamentally new kinds of electronic components.

83.  Del Webb won't complete the transaction until a variety of issues are settled with the Cloverdale government.

84.  Delaware Street businesses are preparing a joint spring promotion campaign.

85.  Descents into Cali are considered particularly rigorous because the terrain leaves no room for mistakes.

86.  Description: The reasons for the unpopularity of the U.S. government in the third world are examined.

87.  Desegregation cases are ending and education priorities have changed.

88.  Desert boots, which are laced with two sets of eyelets, were introduced by Clarks in the '60s and have periodically enjoyed the limelight.

89.  Desertification and deforestation are accelerating in many countries, local water shortages are expanding into regional crises and about half of the world's fisheries have been overharvested.

90.  DeShaun Foster, a Heisman contender who rushed for 301 yards and 4 touchdowns against Washington, said: "We are shooting for the national championship.