71. 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)
72. Letter from Francis and Odile Crick to Fritz Lipmann Publication: Produced: 25 June 1976 Subject(s): Biological Evolution Archival Collection: The Francis Crick Papers (Profiles in Science)
73. Letter from Fritz Lipmann to Francis and Odile Crick Publication: Produced: 16 June 1976 Subject(s): Biological Evolution Archival Collection: The Francis Crick Papers (Profiles in Science)
74. Letter from Francis Crick to Ernst Mayr Publication: Produced: 21 April 1971 Subject(s): GeneticsIntelligenceContinental Population Groups Archival Collection: The Francis Crick Papers (Profiles in Science)
75. Letter from Ernst Mayr to Francis Crick Publication: Produced: 14 April 1971 Subject(s): GeneticsIntelligenceContinental Population Groups Archival Collection: The Francis Crick Papers (Profiles in Science)
76. Letter from Jerry Donohue to Francis Crick Publication: Produced: 10 August 1970 Subject(s): DNACrystallography, X-Ray Archival Collection: The Francis Crick Papers (Profiles in Science)
77. Letter from Francis Crick to Jerry Donohue Publication: Produced: 3 August 1970 Subject(s): DNACrystallography, X-Ray Archival Collection: The Francis Crick Papers (Profiles in Science)
78. Letter from Francis Crick to Jerry Donohue Publication: Produced: [ca. 15 July 1970] Subject(s): DNACrystallography, X-Ray Archival Collection: The Francis Crick Papers (Profiles in Science)
79. Letter from Jerry Donohue to Francis Crick Publication: Produced: 9 June 1970 Subject(s): DNACrystallography, X-Ray Archival Collection: The Francis Crick Papers (Profiles in Science)
80. Letter from Francis Crick to Jerry Donohue Publication: Produced: 20 May 1970 Subject(s): DNACrystallography, X-Ray Archival Collection: The Francis Crick Papers (Profiles in Science)