1. Testimony by Paul Berg: U.S. Subcommittee on Science, Technology and Space Publication: Produced: 2 November 1977 Subject(s): DNA, Recombinant Archival Collection: The Paul Berg Papers (Profiles in Science)
2. Recombinant DNA Research Guidelines. Draft Environmental Impact Statement Publication: United States Department of Health, Education, and Welfare, 9 September 1976 Subject(s): Containment of BiohazardsDNA, RecombinantGuidelines as Topic Archival Collection: The Donald S. Fredrickson Papers (Profiles in Science)
