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Reprinted from the Journal of Molecular Biology, 26, Francis Crick, and Sydney Brenner, "The Absolute Sign of Certain Phase-Shift Mutants in Bacteriophage T4," 361-363, Copyright 1967, with permission from Elsevier. and http://www.sciencedirect.com/
Periodical. Crick, Francis, and Sydney Brenner. "The Absolute Sign of Certain Phase-Shift Mutants in Bacteriophage T4." Journal of Molecular Biology 26, (1967): 361-363. Article. 3 Images.. Journal of Molecular Biology