1. 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)
2. Letter from Joshua Lederberg to Michael Doudoroff Publication: Produced: 9 March 1948 Subject(s): Escherichia coliGenetics, MicrobialMutation Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
3. Letter from Joshua Lederberg to Jacques Monod Publication: Produced: 27 January 1948 Subject(s): Escherichia coliGenetics, MicrobialGalactosidases Archival Collection: The Joshua Lederberg Papers (Profiles in Science)