American Association of Blood Banks
http://www.aabb.org/

America's Blood Centers
http://www.americasblood.org

American Heart Association
http://www.neonvillage.org/healthgroups/aha.html

American Medical Association
http://www.ama-assn.org

American Red Cross
http://www.crossnet.org

Blood Banking and Transfusion Medicine
http://www.cc.emory.edu/PATHOLOGY/bloodbnk.htm

Blood - Journal of the American Society of Hematology
http://www.bloodjournal.org/

BloodLineTM - The Online Hematology Resource!
http://www.cjp.com/blood

Current Issues in Transfusion medicine
http://www.okdirect.com/Biz/8/8099A.html

Doctor's Guide to Medical Conferences and Meetings
http://www.pslgroup.com/dg/haemato.htm

European Thrombosis Research Organization
http://www.cmns.mnegri.it/en/etro/welcome.html

Federal Drug Administration
http://www.fda.gov/

Medical Journal Information on the Web
http://www.readmore.com/medserv/journal.html

Medscape
http://www.medscape.com/

National Institutes of Health (USA)
http://www.nih.gov/

National Library of Medicine (USA)
http://www.nlm.nih.gov/

The American Society of Hematology
http://www.hematology.org/

The International Society on Thrombosis and Haemostasis (ISTH)
http://www.med.unc.edu/isth/welcome

Transfusion Medicine and Hematology Sites - Univ. Alberta
http://www.ualberta.ca/~pletendr/bb.html

Web Sites of Interest to the Hemophilia Community
http://www.web-depot.com/hemophilia/

World Federation of Hemophilia
http://www.wfh.org/