31.   And that, inevitably, casts doubts about their ability to survive at a higher level.

32.   Already, the scientists have discovered that some of the fish cross the line separating the two stocks, casting doubt on the effectiveness of the management strategy.

33.   Although the law took effect in August, continued Indian opposition to it casts doubt on its ultimate impact.

34.   And by all means, go ahead and cast grave doubts upon the rest of this tournament.

35.   Analysts said the panel meeting casts some doubt on the procedure as a whole, though Eclipse and CardioGenesis are developing slightly different lasers.

36.   And after watching all the bowls thus far, the Seminoles also now know that no team could legitimately cast doubt on their championship if they can defeat Tennessee.

37.   Analysts said the panel meeting casts some doubt on the procedure as a whole.

38.   And in some cases, the close relationship between these independent operators and their clients has cast doubt on the fairness of their proceedings.

39.   And his record casts doubt about how much of a dent the new majority will be able to make, either.

40.   And it cast doubt on the effectiveness of the Alternative Minimum Tax, which was designed to insure that the wealthy paid at least some income taxes.