31.   As teachers began to lecture about AIDS, they quickly realized that some of the students had already seen the effects.

32.   Before staining, you might want to test the stain in an inconspicuous spot to see the effect it has on the wood.

33.   Bob Gobrecht, Mariners vice president for sales and marketing, said he is already seeing an effect on season ticket sales for next season.

34.   A study last year at Iowa State showed that these effects could be seen at pollen levels normally observed on the leaves in and near cornfields.

35.   After seeing similar effects in patient after patient, Kramer concluded Prozac raised questions about the very nature of personality.

36.   But after seeing the effect that the Columbine patches had, I realize how those things can carry a powerful message.

37.   But consumers will see little effect on the price of PCs or software.

38.   But consumers are seeing some effects of slumping cattle prices.

39.   But he changed his mind after seeing the effects of dietary intervention.

40.   But Grinspoon said those who want to block medical use of marijuana would reverse their position if they could see the effects it has on terminally ill patients.