Asthma & Allergy Resources
Asthma and Allergy Foundation of America
1125 15th Street, N.W., Suite 502
Washington, DC 20005
Allergy and Asthma Network/Mothers of Asthmatics, Inc.
3554 Chain Bridge Road, Suite 200
Fairfax, VA 22030
Environmental Protection Agency (for more information on air-cleaning devices:)
Public Information Service
401 M Street, S.W.
Washington, DC 20460