1. Letter from Joshua Lederberg to Raymond L. Latarjet Publication: Produced: 12 April 1949 Subject(s): Cell Culture TechniquesEscherichia coliLysogenyMutation Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
2. Letter from Joshua Lederberg to Raymond L. Latarjet Publication: Produced: 30 July 1950 Subject(s): Cell Culture TechniquesEscherichia coli Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
3. Letter from Joshua Lederberg to Raymond L. Latarjet Publication: Produced: 20 November 1953 Subject(s): Escherichia coliGenetics, Microbial Archival Collection: The Joshua Lederberg Papers (Profiles in Science)