71.   The Australian Seismological Center said it detected no sign of nuclear testing.

72.   The flotilla did not detect any sign of the test, and most participants knew nothing about it until they heard radio reports.

73.   The lawsuit asks the tobacco companies be required to pay for annual testing for smokers to detect early signs of lung and heart disease.

74.   The sonar buoy was later dropped near the boat and detected no signs of life, the air force said.

75.   Their job was to detect signs of unrest and nip them in the bud.

76.   The United States has also detected signs of a resurgence by the al-Qaida and their allies inside Afghanistan.

77.   They advise action to prevent breeding of mosquitos, detect early signs of the illness, and request medicines and doctors.

78.   They also used sonar scans but detected no signs of life inside.

79.   They then lowered a camera and a microphone down the shaft but failed to detect any signs of life.

80.   Throughout the nerve-flaying disaster, Russian officials have repeatedly given contradictory reports of whether rescuers had detected any signs of life from within the Kursk.