11.   Forbes cites research by Indiana University Professor Ruth C. Engs showing that temperance and similar movements follow predictable cycles of early success, restrictive laws and eventual failure.

12.   He also cited research showing that young women were less informed about sex than commonly assumed.

13.   He also cited research indicating that celluloid mayhem desensitizes children to violence and may lead to aggressive behavior by troubled and alienated youths.

14.   He cites mainstream research.

15.   It cites research showing that eighth-graders who watch more than three hours of television daily read more poorly than those who watch less.

16.   James Lindgren, a law professor at Northwestern University whose research was cited in the Evans ruling, said it was difficult to reconcile the two rulings.

17.   Others disagree, citing research that shows relationships between heavy TV viewing and aggression.

18.   Seeking a biological explanation, the authors cite research showing that depressed patients have stickier platelets, the blood component that causes clotting.

19.   The agency, citing recent research, said the devices, backless booster seats and torso harnesses, were ineffective.

20.   The advertisement cites research that eating cookies and drinking chlorinated water pose a higher health risk than second-hand tobacco smoke.