81.   But Ashburn said that because GlaxoSmithKline understands that women might have concerns, Massengill package inserts describe the warning signs of sexually transmitted diseases and vaginal infections.

82.   But Bolivia is much further along in its eradication effort, and there are troubling parallels that should serve as warning signs for U.S. policy-makers.

83.   But bankers also see a growing body of warning signs.

84.   But despite low inflation, low interest rates and low unemployment, there remain grave warning signs for the president and his reelection team.

85.   But even before that pact was completed, a warning sign had appeared.

86.   But embedded within the poll are warning signs for Kerry in areas where he had shown potential strength.

87.   But for all the positives, some warning signs cannot be ignored.

88.   But in many cases reviewed by the P-I, obvious warning signs went unheeded.

89.   But in case after case, the warning signs were missed.

90.   But he said it was important to keep a close watch on such changes because they could be early warning signs of significant failings in health improvements.