1. Letter from Harold Varmus and J. Michael Bishop to Robert J. Huebner, National Cancer Institute

Date:

22 February 1972

2. Report of the 3rd International Congress of Virology

Date:

[1975?]

3. RNA Tumor Viruses

Date:

[1976-1980]

4. Rous RNA 5/11

Date:

[11 May 1977]

5. Letter from Harold Varmus to Mike Fried, Imperial Cancer Research Fund Laboratories

Date:

11 July 1977

6. Letter from Harold Varmus to Girish N. Vyas

Date:

7 September 1977

7. Letter from Michael G. P. Stoker, Imperial Cancer Research Fund Laboratories to Harold Varmus

Date:

18 October 1977

8. Letter from Harold Varmus to Mike Fried, Art, Herman and Nancy Quintrell

Date:

[1978]

9. Status of Viral DNA in Cells Chronically Infected by RNA Tumor Viruses

Date:

[1978]

10. Letter from Harold Varmus to Mike Fried, Imperial Cancer Research Fund Laboratories

Date:

[8 February 1978]

11. Letter from Harold Varmus to Inder M. Verma, Imperial Cancer Research Fund Laboratories

Date:

[1979]

12. Letter from Harold Varmus to Roel Nusse

Date:

[28 March 1979]