1. Petra Arck - Principal Investigator

2. Hossein Ardehali - Principal Investigator

3. Benjamin Arenkiel - Principal Investigator

4. Yonathan Arfi - Principal Investigator

5. Jonathan Arias - Principal Investigator

6. Jorge Luis Arias-Arias - Principal Investigator

7. A. Radu Aricescu - Principal Investigator

8. Hiroyoshi Ariga - Principal Investigator

9. Shin-ichi Arimura - Principal Investigator

10. Adam Arkin - Principal Investigator

11. Lise Arleth - Principal Investigator

12. Paola Arlotta - Principal Investigator

13. Katja Arndt - Principal Investigator

14. Elias Arnér - Principal Investigator

15. Don Arnold - Principal Investigator

16. Stefan Arold - Principal Investigator

17. Reety Arora - Principal Investigator

18. Daniele Arosio - Principal Investigator

19. Jean-Michel Arrang - Principal Investigator

20. Andrew Arrant - Principal Investigator

21. Cheryl Arrowsmith - Principal Investigator

22. Steven Artandi - Principal Investigator

23. Irina Artsimovitch - Principal Investigator

24. Vaithi Arumugaswami - Principal Investigator

25. Karen Ashe - Principal Investigator

26. Ghazaleh Ashrafi - Principal Investigator

27. Jon Ashwell - Principal Investigator

28. Alan Ashworth - Principal Investigator

29. Peter Askjaer - Principal Investigator

30. Aravind Asokan - Principal Investigator