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