1. SV 40 Prep Creator: Nathans, Daniel, 1928-1999 Date: [ca. 1969] Genre: Laboratory notebooksExcerpts
2. SV 40 Prep Creator: Nathans, Daniel, 1928-1999 Date: 31 March 1969 Genre: Laboratory notebooksExcerpts
3. Letter from Ernest Winocour to Daniel Nathans Creator: Winocour, ErnestThe Weizmann Institute of Science Date: 23 July 1969 Genre: Letters (correspondence)
4. Letter from Daniel Nathans to Ernest Winocour Creator: Nathans, Daniel, 1928-1999 Date: 18 August 1969 Genre: Letters (correspondence)
5. Lab notes on identifying SV 40 proteins in infected cells Creator: Nathans, Daniel, 1928-1999 Date: [September-December 1969] Genre: Laboratory notebooksExcerpts
6. Lab notes on determining fragments made by Hind on SV 40 DNA Creator: Nathans, Daniel, 1928-1999 Date: [24-28 November 1970] Genre: Laboratory notebooksExcerpts
7. Letter from David C. Ward to Daniel Nathans Creator: Imperial Cancer Research Fund (Great Britain). LaboratoriesWard, David C. Date: 13 January 1971 Genre: Letters (correspondence)
8. Lab notes on transformation of BALB 3T3 Creator: Nathans, Daniel, 1928-1999 Date: [9-21 March 1971] Genre: Laboratory notebooksExcerpts
9. Letter from Daniel Nathans to David C. Ward Creator: Nathans, Daniel, 1928-1999 Date: 24 June 1971 Genre: Letters (correspondence)
10. Letter from David C. Ward to Daniel Nathans Creator: Imperial Cancer Research Fund (Great Britain). LaboratoriesWard, David C. Date: 2 August 1971 Genre: Letters (correspondence)
11. Lab notes of electron microscopic images of E. coli B DNA Creator: Nathans, Daniel, 1928-1999 Date: 9 September 1971 Genre: Laboratory notebooksExcerpts
12. Letter from Ernest Winocour to Daniel Nathans Creator: Winocour, ErnestThe Weizmann Institute of Science Date: 4 November 1971 Genre: Letters (correspondence)
13. Specific Cleavage of Simian Virus 40 DNA by Restriction Endonuclease of Hemophilus Influenzae Creator: Danna, Kathleen J.Nathans, Daniel, 1928-1999 Date: December 1971 Publisher: National Academy of Sciences (U.S.) Genre: Articles
14. Letter from Daniel Nathans to Ernest Winocour and Maxine Singer Creator: Nathans, Daniel, 1928-1999 Date: 11 July 1972 Genre: Letters (correspondence)
15. Bidirectional Replication of Simian Virus 40 DNA Creator: Danna, Kathleen J.Nathans, Daniel, 1928-1999 Date: November 1972 Publisher: National Academy of Sciences (U.S.) Genre: Articles
16. Studies of SV40 DNA: VI. Cleavage of SV40 DNA by Restriction Endonuclease from Hemophilus Parainfluenzae Creator: Sack, George H., Jr.Nathans, Daniel, 1928-1999 Date: [February 1973] Publisher: The Academic Press Genre: Articles
17. Letter from David McConnell to Daniel Nathans Creator: McConnell, DavidUniversity College Dublin Date: 7 September 1973 Genre: Letters (correspondence)
18. Letter from Daniel Nathans to David McConnell Creator: Nathans, Daniel, 1928-1999 Date: 9 October 1973 Genre: Letters (correspondence)
19. Letter from Ray Wu to Daniel Nathans Creator: Wu, RayNew York State College of Agriculture and Life Sciences Date: 11 December 1973 Genre: Letters (correspondence)
20. Letter from Daniel Nathans to Ray Wu Creator: Nathans, Daniel, 1928-1999 Date: 20 December 1973 Genre: Letters (correspondence)