1. Letter from Francis Crick to W. Traub Publication: Produced: 2 January 1970 Subject(s): Collagen Archival Collection: The Francis Crick Papers (Profiles in Science)
2. National Institute of Arthritis and Musculoskeletal and Skin Diseases Publication: [Bethesda, Md. : Medical Arts and Photography Branch, National Institutes of Health, 1987] Subject(s): Academies and Institutes -- historyGovernment Agencies -- historyCollagen
