41. Genetic and Functional Aspects of Galactose Metabolism in Escherichia coli K-12 Publication: Cambridge University Press, 1960 Subject(s): Recombination, GeneticMutationEscherichia coliGenesTransduction, Genetic Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
42. Letter from Joshua Lederberg to Pierre Fredericq Publication: Produced: 11 October 1950 Subject(s): BacteriophagesEscherichia coli Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
43. Letter from Joshua Lederberg to H. J. Conn Publication: Produced: 1 July 1949 Subject(s): Culture MediaEscherichia coli Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
44. Letter from Joshua Lederberg to C. E. Connor Publication: Produced: 9 November 1947 Subject(s): Escherichia coli Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
45. Letter from Joshua Lederberg to R. S. Benham Publication: Produced: 16 February 1951 Subject(s): Cell Culture TechniquesEscherichia coliRecombination, Genetic Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
46. Letter from Joshua Lederberg to Kenneth A. Bisset Publication: Produced: 10 July 1951 Subject(s): Escherichia coliGenetics Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
47. Letter from Joshua Lederberg to Pierre Fredericq Publication: Produced: 30 October 1950 Subject(s): Cell Culture TechniquesEscherichia coli Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
48. Letter from Joshua Lederberg to David M. Bonner Publication: Produced: 1950 Subject(s): Cell Culture TechniquesEscherichia coli Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
49. Letter from Joshua Lederberg to Pierre Fredericq Publication: Produced: 21 November 1950 Subject(s): Cell Culture TechniquesEscherichia coli Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
50. Letter from David M. Bonner to Joshua Lederberg Publication: Produced: 23 November 1949 Subject(s): Escherichia coliResearchSerology Archival Collection: The Joshua Lederberg Papers (Profiles in Science)