American Cancer Society www.cancer.org

American Dietetic Association www.eatright.org

American Lung Association www.lungusa.org

American Heart Association www.americanheart.org

National Agricultural Library www.nal.usda.gov

Medlineplus www.nlm.nih.gov/medlineplus

Healthfinder www.healthfinder.gov

Medem www.medem.com

Semmelweis University www.Sote.hu/english/

Budapest Home Page www.fsz.bme.hu/hungary/budapest/bp.htm