1. Harvey Lodish - Principal Investigator

2. Lawrence Loeb - Principal Investigator

3. Nikolaus Loening - Principal Investigator

4. Christopher Loewen - Principal Investigator

5. Alexander Loewer - Principal Investigator

6. Colin Logie - Principal Investigator

7. Diomedes Logothetis - Principal Investigator

8. Stewart Loh - Principal Investigator

9. Alexander Lohman - Principal Investigator

10. Timothy Lohman - Principal Investigator

11. Ingrid Lohmann - Principal Investigator

12. Jan Lohmann - Principal Investigator

13. Vesa Loitto - Principal Investigator

14. James Lok - Principal Investigator

15. Elias Lolis - Principal Investigator

16. Pete Lollar - Principal Investigator

17. David Lombard - Principal Investigator

18. George Lomonossoff - Principal Investigator

19. Stavros Lomvardas - Principal Investigator

20. James Londino - Principal Investigator