41. The Gordon Wilson Lecture: The New Genetics

Date:

[1980]

42. Letter from Daniel Nathans to Janet E. Mertz

Date:

23 December 1974

43. Letter from Janet E. Mertz to Daniel Nathans

Date:

20 December 1974

44. Testimony before the House Subcommittee on Science, Research, and Technology. March 30, 1977. Daniel Nathans, Professor and Director, Department of Microbiology, Johns Hopkins University School of Medicine

Date:

30 March 1977

45. Letter from Daniel Nathans to Paul Berg

Date:

14 February 1978

46. Letter from Paul Berg to Daniel Nathans

Date:

6 February 1978

47. Draft of letter on recombinant DNA legislation (with edits by Daniel Nathans)

Date:

[September 1977]

48. Directed Mutagenesis

Date:

1981

49. Letter from Daniel Nathans to Wallace P. Rowe

Date:

1 December 1975

50. Letter from Neal Nathanson to Aaron J. Shatkin

Date:

27 December 1974

51. Letter from David A. Jackson to Aaron J. Shatkin

Date:

13 January 1975

52. Letter from Wallace P. Rowe to Aaron J. Shatkin

Date:

16 January 1975

53. Letter from Daniel Nathans to Kathleen J. Danna

Date:

29 November 1972

54. Letter from Kathleen J. Danna to Daniel Nathans

Date:

31 October 1972

55. Lab notes on Hind endonuclease

Date:

[13-26 November 1972]

56. Letter from Roy D. Schmickel to Daniel Nathans

Date:

[December 1975]

57. Letter from Daniel Nathans to Roy D. Schmickel

Date:

8 October 1975

58. Letter from Roy D. Schmickel to Daniel Nathans

Date:

27 November 1974

59. Letter from Daniel Nathans to I. Arita

Date:

7 February 1979

60. Letter from Ray Wu to Daniel Nathans

Date:

11 December 1973