21. Letter from Samuel J. Ajl to Joshua Lederberg Publication: Produced: 21 September 1949 Subject(s): Cell Culture TechniquesEscherichia coliMutation Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
22. Letter from Esther Lederberg to Thomas F. Anderson Publication: Produced: 26 March 1951 Subject(s): Cell Culture Techniques Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
23. Letter from Joshua Lederberg to American Type Culture Collection Publication: Produced: 30 September 1950 Subject(s): Cell Culture Techniques Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
24. Letter from Ernst H. Beutner to Joshua Lederberg Publication: Produced: 7 October 1950 Subject(s): Escherichia coliCell Culture Techniques Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
25. Cell/tissue culture in renal research Publication: [Bethesda, Md.] : Renal Physiology Pathology Program Division of Kidney, Urologic and Hematologic Diseases, NIADDK NIH, 1985 Subject(s): Renal ArteryCell Culture Techniques
26. Notes on the preparation of diphtheria antitoxine Author(s): Fitzpatrick, Charles B. (Charles Borromeo), 1869- author Publication: New York : D. Appleton and Company, 1895 Subject(s): Diphtheria AntitoxinCell Culture TechniquesImmunization
27. 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)
28. Letter from Raymond L. Latarjet to Joshua Lederberg Publication: Produced: 26 November 1949 Subject(s): Cell Culture Techniques Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
29. Letter from Raymond L. Latarjet to Joshua Lederberg Publication: Produced: 8 December 1949 Subject(s): Cell Culture TechniquesMutationRadiation Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
30. Letter from Joshua Lederberg to Raymond L. Latarjet Publication: Produced: 3 December 1949 Subject(s): Cell Culture TechniquesGenetics, MicrobialLysogeny Archival Collection: The Joshua Lederberg Papers (Profiles in Science)