1951. Letter from Daniel Nathans to David McConnell Publication: Produced: 9 October 1973 Subject(s): Simian virus 40Terminology as Topic Archival Collection: The Daniel Nathans Papers (Profiles in Science)
1952. Letter from U.S. Representative Ray Thornton to Daniel Nathans Publication: Produced: 18 March 1977 Subject(s): DNA, RecombinantExpert Testimony Archival Collection: The Daniel Nathans Papers (Profiles in Science)
1953. 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 Publication: Produced: 30 March 1977 Subject(s): DNA, RecombinantExpert Testimony Archival Collection: The Daniel Nathans Papers (Profiles in Science)
1954. Letter from Daniel Nathans to Paul Berg Publication: Produced: 14 February 1978 Subject(s): DNA, RecombinantGuidelines as TopicLegislation as Topic Archival Collection: The Daniel Nathans Papers (Profiles in Science)
1955. Letter from Paul Berg to Daniel Nathans Publication: Produced: 6 February 1978 Subject(s): DNA, RecombinantGuidelines as TopicLegislation as Topic Archival Collection: The Daniel Nathans Papers (Profiles in Science)
1956. Draft of letter on recombinant DNA legislation (with edits by Daniel Nathans) Publication: Produced: [February 1978] Subject(s): DNA, RecombinantLegislation as Topic Archival Collection: The Daniel Nathans Papers (Profiles in Science)
1957. Letter from Paul Berg to Daniel Nathans Publication: Produced: 13 September 1977 Subject(s): DNA, RecombinantLegislation as TopicGuidelines as Topic Archival Collection: The Daniel Nathans Papers (Profiles in Science)
1958. Directed Mutagenesis Publication: Annual Reviews, Inc., 1981 Subject(s): Mutagenesis Archival Collection: The Daniel Nathans Papers (Profiles in Science)
1959. Draft of letter on recombinant DNA legislation (with edits by Daniel Nathans) Publication: Produced: [September 1977] Subject(s): DNA, RecombinantLegislation as Topic Archival Collection: The Daniel Nathans Papers (Profiles in Science)
1960. Letter from Janet E. Mertz to Daniel Nathans Publication: Produced: 20 December 1974 Archival Collection: The Daniel Nathans Papers (Profiles in Science)
