1.   An official of the company said in an interview that tests showed the vaccine was still effective.

2.   And this season, with a tired, banged up, but still effective Gretzky, they missed the postseason again.

3.   But Bishop was still effective against the Aggies.

4.   But Douglas A. Kellner, a Democratic commissioner on the board, said that the two-party system was still effective.

5.   But he was still effective, getting first-pitch strikes with breaking balls and changeups.

6.   By any name it was still effective for Gooden last night, and he used it to throttle the top hitting team in the American League.

7.   Is he still effective?

8.   Is it still effective, or does this season mark the beginning of a slow erosion of what Johnson helped build?

9.   It has amazed some that Smith is still effective after taking a pounding every year.

10.   Patients taking lithium must be monitored regularly to see that the dose they are taking is still effective and to guard against side effects.