11.   The unions also demanded amnesty for strikers accused of disruptive behavior while on the picket lines.

12.   There was a correlation between low levels of cortisol and disruptive behavior.

13.   All those held in jail have histories of violence and disruptive behavior, said the Home Office, which is responsible for law enforcement.

14.   Her father Jim, who also was her coach, was banned two years ago from attending WTA Tour events because of his disruptive behavior.

15.   Students with three violations -- or fewer, if disruptive behavior is involved -- are automatically suspended or expelled.

16.   Studies of similar patients have shown that despite their disruptive behavior, they do know the moral and social rules of society.

17.   The bill stipulates that hooligans who have previously been convicted or expelled from countries for disruptive behavior at soccer matches can be refused entry to Japan.

18.   The conference, officials said, will emphasize the importance of correcting disruptive behavior before the child begins school.

19.   The military said it would not tolerate disruptive sexual behavior, whether it be homosexual or heterosexual.

20.   Under the new measure, people who have previously been convicted or expelled from any country for disruptive behavior at soccer matches can be refused entry to Japan.