11. Letter from Joshua Lederberg to R. G. E. Murray Publication: Produced: 15 March 1954 Subject(s): Genetics, MicrobialCell BiologyStaining and Labeling Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
12. Letter from Joshua Lederberg to Stuart Mudd Publication: Produced: 22 June 1952 Subject(s): Staining and Labeling Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
13. Detection of Fermentative Variants With Tetrazolium Publication: American Society for Microbiology, November 1948 Subject(s): Staining and LabelingMutation Archival Collection: The Joshua Lederberg Papers (Profiles in Science)