1. 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)
2. 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)
3. Insanity and law: a treatise on forensic psychiatry Author(s): Singer, H. Douglas (Harold Douglas), 1875-1940 authorKrohn, William O. (William Otterbein), 1868-1927, author Publication: Philadelphia : P. Blakiston's Son & Co., [1924] Subject(s): Forensic PsychiatryMental Disorders -- classificationExpert Testimony
4. Letter from Charles Huttrer to Joshua Lederberg Publication: Produced: 28 July 1955 Subject(s): Expert TestimonyResearch Design Archival Collection: The Joshua Lederberg Papers (Profiles in Science)