71.   But this does not imply that any prior deals posed a risk of weapons proliferation, he added.

72.   But the researchers cautioned that the study found some aspects of child care appeared to pose risks for certain vulnerable children.

73.   But while some people may view the release of butterflies as an uplifting celebration of natural beauty, others see it as a misguided practice that poses serious risks.

74.   But when immunity comes at a very early age, it may come at a price and pose some risk.

75.   But they pose risks for a company with a century-old reputation for automotive superiority.

76.   But, he said, the accusations by those who charge endoscopes pose serious risk of infection cause more harm than good.

77.   Buyingalevel-term policy, said Sheridan, does pose some risk down the line.

78.   But, airlines are covered by the Railway Labor Act, which empowers the president to intervene in a strike if it poses a substantial risk to the economy.

79.   Chaff is blamed for everything from making Nevada cattle sick to posing health risks to those who breathe it in.

80.   Coffee does pose health risks.