41. The Transformation In Vitro of R Pneumococci into S Forms of Different Specific Types by the Use of Filtered Pneumococcus Extracts Publication: Rockefeller University. Press, 1 January 1932 Subject(s): Transformation, GeneticResearch Design Archival Collection: The Oswald T. Avery Collection (Profiles in Science)
42. Studies on the Chemical Nature of the Substance Inducing Transformation of Pneumococcal Types: Induction of Transformation by a Desoxyribonucleic Acid Faction Isolated from Pneumococcus Type III Publication: Rockefeller University. Press, February 1979 Subject(s): History of MedicineDNATransformation, GeneticResearch Design Archival Collection: The Oswald T. Avery Collection (Profiles in Science)
43. The Transformation of Pneumococcal Types: I. The Conversion of R Forms of Pneumococcus into S Forms of the Homologous Type [and] II. The Interconvertibility of Type-Specific S Pneumococci Publication: Rockefeller University. Press, 1 January 1930 Subject(s): Transformation, GeneticBacterial VaccinesResearch Design Archival Collection: The Oswald T. Avery Collection (Profiles in Science)
44. Letter from Joshua Lederberg to J. Oliver Lampen Publication: Produced: 14 November 1945 Subject(s): Cell Culture TechniquesResearch Design Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
45. Letter from Raymond L. Latarjet to Esther Lederberg Publication: Produced: 4 December 1951 Subject(s): LysogenyRadiationResearch Design Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
46. Letter from J. M. Leise to Joshua Lederberg Publication: Produced: 14 July 1947 Subject(s): Research Design Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
47. Letter from Robert Paul Levine to Joshua and Esther Lederberg Publication: Produced: 2 September 1951 Subject(s): MethodsResearch Design Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
48. Letter from Robert Paul Levine to Joshua Lederberg Publication: Produced: 7 March 1953 Subject(s): DrosophilaResearch Design Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
49. Letter from Charles Huttrer to Joshua Lederberg Publication: Produced: 28 July 1955 Subject(s): Expert TestimonyResearch Design Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
50. Letter from Joshua Lederberg to Salvador E. Luria Publication: Produced: 7 April 1954 Subject(s): Cell Culture TechniquesResearch Design Archival Collection: The Joshua Lederberg Papers (Profiles in Science)