1. Letter from Alfred E. Mirsky to Jack S. Cohen Publication: Produced: 29 June 1973 Subject(s): DNAHistory of MedicineTransformation, Genetic Archival Collection: The Oswald T. Avery Collection (Profiles in Science)
2. Letter from Alfred E. Mirsky to Jack S. Cohen Publication: Produced: 29 January 1974 Subject(s): DNAHistory of Medicine Archival Collection: The Oswald T. Avery Collection (Profiles in Science)