Titles
- [Merritte Weber Ireland]23
- [NIH- NCI cancer research album 1.]23
- [Sigard Adolphus Knopf]23
- Letter from Boris Rotman to Joshua Lederberg22
- Letter from Evelyn Witkin to Joshua Lederberg22
- Letter from Howard B. Newcombe to Joshua Lederberg22
- Letter from Jacques Monod to Joshua Lederberg22
- Letter from Joshua Lederberg to Arthur Kornberg22
- Letter from Joshua Lederberg to Evelyn Witkin22
- Letter from Luca Cavalli-Sforza to William Hayes22
- Letter from Roger Y. Stanier to Joshua Lederberg22
- Letter from Wolfram Heumann to Joshua Lederberg22
- Lutte contre le sida22
- U.S. Army. Walter Reed General Hospital, Washington, D.C: Aerial view22
- [Fredrickson file: Sixth "Science Deputy" Coffee]22
- [Fredrickson third "science deputy" coffee]22
- [Medical Curiosities]22
- [NLM- Specialized Information Services]22
- Infant - Growth and Development [part 2]21
- Letter from Joshua Lederberg to David M. Bonner21