1. Letter from Joshua Lederberg to Salvador E. Luria Publication: Produced: 15 July 1946 Subject(s): Cell Culture TechniquesPreservation, BiologicalGenes Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
2. Letter from Salvador E. Luria to Joshua Lederberg Publication: Produced: 17 July 1946 Subject(s): GenesPreservation, BiologicalRecombination, Genetic Archival Collection: The Joshua Lederberg Papers (Profiles in Science)