1. Lab notes of electron microscopic images of E. coli B DNA Creator: Nathans, Daniel, 1928-1999 Date: 9 September 1971 Genre: Laboratory notebooksExcerpts
2. Lab notes on transformation of BALB 3T3 Creator: Nathans, Daniel, 1928-1999 Date: [9-21 March 1971] Genre: Laboratory notebooksExcerpts
3. 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
4. Lab notes on identifying SV 40 proteins in infected cells Creator: Nathans, Daniel, 1928-1999 Date: [September-December 1969] Genre: Laboratory notebooksExcerpts
5. SV 40 Prep Creator: Nathans, Daniel, 1928-1999 Date: 31 March 1969 Genre: Laboratory notebooksExcerpts
6. SV 40 Prep Creator: Nathans, Daniel, 1928-1999 Date: [ca. 1969] Genre: Laboratory notebooksExcerpts