1. Anil Day - Principal Investigator

2. Jeremy Day - Principal Investigator

3. Richard Day - Principal Investigator

4. Sérgio De Almeida - Principal Investigator

5. Angel de Blas - Principal Investigator

6. Charles de Bock - Principal Investigator

7. Carl de Boer - Principal Investigator

8. Mario de Bono - Principal Investigator

9. Pietro De Camilli - Principal Investigator

10. Guillermo de Cárcer - Principal Investigator

11. Teresa de Diego Puente - Principal Investigator

12. Raffaele De Francesco - Principal Investigator

13. Tom de Greef - Principal Investigator

14. Jacques De Grève - Principal Investigator

15. Jaime de Juan-Sanz - Principal Investigator

16. Marc de la Roche - Principal Investigator

17. Ivana de la Serna - Principal Investigator

18. Primal de Lanerolle - Principal Investigator

19. Titia de Lange - Principal Investigator

20. Gennaro De Libero - Principal Investigator