1.   And several management experts expressed surprise.

2.   And so experts expressed both excitement and reserve last week about an advance reported at the Scripps Research Institute in La Jolla, Calif.

3.   Beyond the training, other military experts expressed concerns about the peacekeeping effort.

4.   A few experts expressed initial skepticism.

5.   But experts also express concern that such skills are being refined at the expense of more important abilities.

6.   But at least one Latin American expert expressed doubts about the success of an exit poll in the country.

7.   But in the rush, some experts expressed concern that the new tests might not be subjected to the usual rigorous scientific process.

8.   But many experts are expressing a guarded optimism that the state will ride through the current tough times in better shape than other regions.

9.   But research experts expressed doubts about focusing on two types of cancer, and the institute broadened its purpose.

10.   But security experts have expressed fresh concerns that some foreign visitors can avoid the visa process altogether.