1. Koji Okamoto - Principal Investigator

2. Yasushi Okamura - Principal Investigator

3. Hideyuki Okano - Principal Investigator

4. Ross Okimoto - Principal Investigator

5. Sakiko Okumoto - Principal Investigator

6. Ana Oliveira - Principal Investigator

7. Antony Oliver - Principal Investigator

8. Trudy Oliver - Principal Investigator

9. Olufunmilayo Olopade - Principal Investigator

10. Bradley Olsen - Principal Investigator

11. John Olsen - Principal Investigator

12. John Olson - Principal Investigator

13. Lisbeth Olsson - Principal Investigator

14. Neil Olszewski - Principal Investigator

15. James Olzmann - Principal Investigator

16. M Bishr Omary - Principal Investigator

17. Tatsushi Onaka - Principal Investigator

18. Kamil Onder - Principal Investigator

19. Derrick Sek Tong Ong - Principal Investigator

20. Katsuhiko Ono - Principal Investigator