Columbia subject headings:
Aggressiveness in girls--United States.
Bullying--United States.
Violence in adolescence--United States.
Harvard subject headings:
Aggressiveness in girls--United States.
Bullying--United States.
Violence in adolescence--United States.
Princeton subject headings:
Aggressiveness in girls--United States.
Bullying--United States.
Violence in adolescence--United States.