81.   And some new studies suggest that psychological trauma can cause physical changes in the brain.

82.   And studies have suggested that nearly half of federal petitions filed in death penalty cases result in either a reversal of the sentence or an overturned conviction.

83.   And then there was the run on beta carotene supplements because studies suggested the nutrient would reduce the risk of cancer.

84.   And some studies suggest that drug treatments for chronic asthma, high cholesterol and psychiatric conditions may reduce hospital and other service costs for those ailments.

85.   And the problem continues to get worse, recent studies suggest.

86.   Animal studies suggest that besides combating cancer, melatonin might help control cholesterol, regulate blood pressure and modulate the release of heart-killing stress hormones.

87.   Another study suggests that women are actually climbing the corporate ladder faster than men, although in smaller numbers.

88.   Another study suggests that noise increases antisocial behavior.

89.   And, the CBO study suggests that the armed services might get better training somewhere other than in military hospitals.

90.   Another new study suggests that tribal health officials are simply not reporting cases of AIDS.