orpha.net
Orphanet is the reference portal for information on rare diseases and orphan drugs, for all audiences.
eucerd.eu
European Union Committee of Experts on Rare Diseases
irdirc.org
The International Rare Disease Research Consortium (IRDiRC) teams up researchers and organizations investing in rare diseases research in order to achieve two main objectives by the year 2020, namely to deliver 200 new therapies for rare diseases and means to diagnose most rare diseases.
