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Start Over You searched for: Creator Crick, Francis, 1916-2004 ✖ Remove constraint Creator: Crick, Francis, 1916-2004 Format Text ✖ Remove constraint Format: Text Subject RNA ✖ Remove constraint Subject: RNA Subject Genetic Code ✖ Remove constraint Subject: Genetic Code Genre Letters (correspondence) ✖ Remove constraint Genre: Letters (correspondence) Story Section "Creating Life in the Test Tube," 1959-1970 ✖ Remove constraint Story Section: "Creating Life in the Test Tube," 1959-1970