21.   Experts attribute the decline to a public that is more health-conscious, as well as to high unemployment and an overall sluggish economy.

22.   Experts attribute the decline to broadened access to effective treatment and care.

23.   Experts attribute the shift to several factors, including the capture of three American soldiers by Serbia and numerous reports of atrocities committed against ethnic Albanians.

24.   Food experts attribute the trend to the rise of fast-food chains featuring ethnic foods.

25.   Hudson River experts generally attribute a decline in shad to overfishing offshore.

26.   In the Southwest, experts attribute reported sightings of wolves, wolf tracks and even wolf howling to wild dogs, especially to wolf-dog hybrids.

27.   Industry experts attribute this downturn largely to an overabundance of titles.

28.   Industry experts attributed the discrepancies among the surveys in part to the different ways in which the questions were posed to passengers about their preferences.

29.   Industry experts attribute the failures to rising diesel costs, insurance rates and wage pressures.

30.   Labor experts attribute these gaps to lower education levels in some cases and discrimination.