1. Commission Communication 697 to the European Parliament, the Council, the European Economic and Social Committee and the Committee of the Regions on Rare Diseases: Europe’s Challenges 11 Nov. 2008
2. Regulation (EC) No. 141/2000 of the European Parliament and of the Council of 16 Dez. 1999 on orphan medicinal products
3. Commission Communication 697 European Council. Council Recommendation on an action in the field of rare diseases (2009/C 151/02), 08 Juni 2009
4. Von Hoff DD, LoRusso PM, Rudin CM et al (2009) Inhibition of the hedgehog pathway in advanced basal-cell carcinoma. N Engl J Med 361(12):1164–1172
5. Cicardi M, Banerji A, Bracho F et al (2010) Icatibant, a new bradykinin-receptor antagonist, in hereditary angioedema. N Engl J Med 363(6):532–541