1. Letter from Thomas H. Jukes to Francis Crick Publication: Produced: 16 May 1974 Subject(s): Genetic CodeBiological Evolution Archival Collection: The Francis Crick Papers (Profiles in Science)
2. Letter from Thomas H. Jukes to Francis Crick Publication: Produced: 20 December 1979 Subject(s): Genetic CodeBiological Evolution Archival Collection: The Francis Crick Papers (Profiles in Science)