31.   The suspected culprit is ultraviolet radiation, which appears to weaken the plastic release button in the seat belts after long exposure.

32.   These Albanians showed signs of long exposure to hunger and cold, with extremely chapped lips and flaking skin.

33.   What perplexed them was that the chemical had not been broken down or weathered by long exposure to the environment.

34.   Cochran and her team focused the Hubble on specific locations in the Kuipper Belt and took long exposures to pick up the very small objects.

35.   Local environmentalists say formaldehyde can cause cancer after long exposure and kill aquatic creatures when dissolved in water.

36.   South Korean activists say formaldehyde can cause cancer over long exposures.

37.   This is a long exposure, too.

38.   Tiny particles can build up photoelectric charges with long exposure to the sun, causing dust to rise and settle.

39.   Tripropylene is flammable and explosive and may irritate the skin and eyes with long exposure.