Titles
- Letter from Vittorio Sgaramella to Joshua Lederberg6
- Letter from W. W. Wilkerson to John E. Fogarty6
- Letter from Ward Pigman to Joshua Lederberg6
- Letter from Wendell M. Stanley to Maclyn McCarty6
- Letter from William Osler to Francis J. Shepherd [Transcript]6
- Letter from William Osler to J. George Adami [Transcript]6
- Memorandum from Elliott C. Levinthal to Joshua Lederberg6
- Memorandum from Joshua Lederberg to Clayton Rich6
- Route slip6
- The Health Consequences of Smoking6
- The Health Consequences of Smoking (Index)6
- The Health Consequences of Smoking (pages 1-25)6
- The Health Consequences of Smoking (pages 26-50)6
- Transcript of proceedings, Regional Medical Programs Service Council meeting6
- Letter from A. A. Buzzati-Traverso to Joshua Lederberg5
- Letter from Alain Bussard to Joshua Lederberg5
- Letter from Alexander G. Bearn to Joshua Lederberg5
- Letter from Arnold W. Ravin to Joshua Lederberg5
- Letter from Arthur R. Day, Arms Control and Disarmament Agency to Joshua Lederberg5
- Letter from Barbara McClintock to Joshua Lederberg5