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Reprinted from Advances in Protein Chemistry, 12, Crick, Francis, and John Kendrew, "X-Ray Analysis and Protein Structure," pp. 133-214, Copyright 1957, with permission from Elsevier. and http://www.sciencedirect.com/
Periodical. Crick, Francis, and John Kendrew. "X-Ray Analysis and Protein Structure." Advances in Protein Chemistry 12, (1957): 133-214. Article. 42 Images.. Advances in Protein Chemistry