Sickle Cell Society
Planet Sickle - A special site for young people with Sickle Cell
Milton Keynes Sickle Cell & Thalassaemia Support Group
Sickle Cell Information Center
The Jamaican Sickle Cell Unit
National Society of Genetic Counselors
GeneClinics
Guidelines for Disease Profile Content
Office of Rare Diseases, National Institute of Health (NIH)
National Centre for Biotechnology Information
Nature (Science Journal)
The Lancet (Science Journal)
Science Magazine
New Scientist
Scientific American
