1. Letter from Barbara McClintock to Almiro Blumenschein Publication: Produced: 20 August 1966 Subject(s): ChromosomesZea maysCooperative BehaviorMaps as Topic Archival Collection: The Barbara McClintock Papers (Profiles in Science)
2. Letter from Raymond L. Latarjet to Joshua Lederberg Publication: Produced: 25 April 1950 Subject(s): Cooperative BehaviorRadiation Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
3. Address Presented to the New York Academy of Sciences, New York City, New York Publication: Produced: 7 December 1987 Subject(s): Health EducationAcquired Immunodeficiency SyndromeCooperative BehaviorAwards and Prizes Archival Collection: The C. Everett Koop Papers (Profiles in Science)
4. Ira Hiscock Lecture: Presented at the State Capitol Building, Honolulu, Hawaii Publication: Produced: 24 February 1989 Subject(s): Public HealthGlobal HealthUnited States Public Health ServiceCooperative BehaviorInternational Agencies Archival Collection: The C. Everett Koop Papers (Profiles in Science)