1. Mario de Bono - Principal Investigator

2. Pietro De Camilli - Principal Investigator

3. Guillermo de Cárcer - Principal Investigator

4. Teresa de Diego Puente - Principal Investigator

5. Raffaele De Francesco - Principal Investigator

6. Tom de Greef - Principal Investigator

7. Jacques De Grève - Principal Investigator

8. Jaime de Juan-Sanz - Principal Investigator

9. Marc de la Roche - Principal Investigator

10. Ivana de la Serna - Principal Investigator

11. Primal de Lanerolle - Principal Investigator

12. Titia de Lange - Principal Investigator

13. Gennaro De Libero - Principal Investigator

14. Víctor de Lorenzo - Principal Investigator

15. Teresa De Los Santos - Principal Investigator

16. Miguel de Lucas - Principal Investigator

17. Ingrid De Meester - Principal Investigator

18. Joriene de Nooij - Principal Investigator

19. Michele De Palma - Principal Investigator

20. Edward De Robertis - Principal Investigator