21.   Both men can cite some convincing evidence.

22.   A recent analysis by the Center for the Study of American Business, however, offers convincing evidence to the contrary.

23.   A report in Nature offers convincing evidence that the salt does originate in the oceans around Antarctica, but not largely from sea salt.

24.   After over a decade of testing, Immune Response has not produced convincing evidence that its AIDS vaccine, known as Remune, helps patients.

25.   AIDS VACCINE ENCOUNTERS OBSTACLES After more than a decade of testing, Immune Response has not produced convincing evidence that its AIDS vaccine helps patients.

26.   Airline executives say they have learned from their mistakes, and there is some convincing evidence.

27.   Ali said Muslims will condemn the men if prosecutors present convincing evidence that leads to a conviction.

28.   But combined with the legislative actions, as Stevens wrote, they provide convincing evidence of a national consensus.

29.   But his opponents could find little convincing evidence to prove him wrong.

30.   But it failed to provide convincing evidence that companies were once again expanding.