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Reprinted from Methods in Enzymology 4, Francis Crick, "X-Ray Diffraction of Protein Crystals," 127-146, Copyright 1957, with permission from Elsevier. and http://www.elsevier.com/
Periodical. Crick, Francis. "X-Ray Diffraction of Protein Crystals." Methods in Enzymology 4, (1957): 127-146. Article. 11 Images.. Methods in Enzymology