71.   In July, health officials found high levels of bacteria known to cause stomach and respiratory infections, and earlier this month traces of fecal contamination appeared.

72.   It also found high levels of government interference in Eastern Europe.

73.   It will find its level.

74.   Recent customer surveys found satisfaction levels decreasing for some Texas offices, so Postal Service workers started informally polling customers on what they liked and disliked about the stations.

75.   Roberts also has found high levels of the amino acid homocysteine in pre-eclampsia patients.

76.   Should they find high levels of danger, it would be shut down and replaced with alternative energy sources.

77.   So far neither German nor Portuguese experts have found enhanced levels of radiation or any link of the ammunition to diseases.

78.   Since then, elevated mercury levels have been found on and around Isle Royale.

79.   Tests have found alarming levels of zinc and lead and untreated sewage in the river.

80.   The cancer victims pointed to studies by the Independent Commission for Research and Information that found contamination levels in France higher than government estimates.