1. Stefan Arold - Principal Investigator

2. Reety Arora - Principal Investigator

3. Daniele Arosio - Principal Investigator

4. Jean-Michel Arrang - Principal Investigator

5. Andrew Arrant - Principal Investigator

6. Cheryl Arrowsmith - Principal Investigator

7. Steven Artandi - Principal Investigator

8. Irina Artsimovitch - Principal Investigator

9. Vaithi Arumugaswami - Principal Investigator

10. Karen Ashe - Principal Investigator

11. Ghazaleh Ashrafi - Principal Investigator

12. Jon Ashwell - Principal Investigator

13. Alan Ashworth - Principal Investigator

14. Peter Askjaer - Principal Investigator

15. Aravind Asokan - Principal Investigator

16. Pontus Aspenström - Principal Investigator

17. Sarah Assmann - Principal Investigator

18. Igor Astsaturov - Principal Investigator

19. Louis Ates - Principal Investigator

20. Julie Atkin - Principal Investigator

21. John Atkins - Principal Investigator

22. Peter Atkinson - Principal Investigator

23. Laura Attardi - Principal Investigator

24. George Augustine - Principal Investigator

25. Richard C. Austin - Principal Investigator

26. Yossef Av-Gay - Principal Investigator

27. Jose Avalos - Principal Investigator

28. Michalis Averof - Principal Investigator

29. Edward Avezov - Principal Investigator

30. Roi Avraham - Principal Investigator

31. Joseph Avruch - Principal Investigator

32. Richard Axel - Principal Investigator

33. Lars Axelsson - Principal Investigator

34. Ilka Axmann - Principal Investigator

35. Michael Axtell - Principal Investigator

36. Yimon Aye - Principal Investigator

37. Michael Ayliffe - Principal Investigator

38. Kathryn Ayscough - Principal Investigator

39. Jorge Eduardo Azevedo - Principal Investigator

40. Eiman Azim - Principal Investigator