1. 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)
2. 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)
3. Memorandum from Maxine Singer to Donald S. Fredrickson Publication: Produced: 16 January 1978 Subject(s): DNA, RecombinantGuidelines as Topic Archival Collection: The Maxine Singer Papers (Profiles in Science)
4. Letter from Roy Curtiss III to Donald S. Fredrickson Publication: Produced: 23 September 1978 Subject(s): DNA, RecombinantGuidelines as TopicGenetic ResearchRisk Management Archival Collection: The Maxine Singer Papers (Profiles in Science)
5. Letter from Stanley N. Cohen to Maxine Singer Publication: Produced: 25 September 1978 Subject(s): DNA, RecombinantGuidelines as TopicRisk Management Archival Collection: The Maxine Singer Papers (Profiles in Science)
6. Excerpt from Fredrickson's diary on the release of the recombinant DNA guidelines into the Federal Register Publication: Produced: 20 July 1978 Subject(s): DNA, RecombinantGuidelines as Topic Archival Collection: The Donald S. Fredrickson Papers (Profiles in Science)
