61.   Initial tests showed no trace of a biological attack, Hildebrand Diehl said, though sixteen people were taken to hospital for treatment with antibiotics as a precaution.

62.   Laboratory tests on soil samples taken near the lake showed traces of chemicals used in making bombs.

63.   Manfred Donike, the biochemist who carried out the second test at the Biochemical Institute in Cologne, said it also showed traces of a performance-enhancing drug.

64.   Measurements conducted throughout the lifting and towing have shown no trace of leaked radiation, the Russian Northern Fleet chief, Adm. Vyacheslav Popov, said.

65.   Moreover, she is utterly secure in the lowest registers here, yet shows no trace of effort in ascending to high C.

66.   Mulder said a test Wednesday showed no trace of disease or tumor, but that the cancer could recur anytime in the next five years.

67.   Mulder said a test Wednesday showed no trace of disease or tumor, but that the cancer could recur in the next five years.

68.   Oddly, none of the thousands of samples taken in the area since then have shown any trace of the bacteria, Romanenko said.

69.   On Wednesday, after getting the test results, Olympic officials decided to strip his medal because testing showed traces of marijuana.

70.   On Saturday the hospital said that tests had shown traces of an infection.