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Dr. W. E. Ripper. Nature 208, 431 (1965). https://doi.org/10.1038/208431a0
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DOI: https://doi.org/10.1038/208431a0
Nature volume 208, page 431 (1965)
Dr. W. E. Ripper. Nature 208, 431 (1965). https://doi.org/10.1038/208431a0
Issue Date:
DOI: https://doi.org/10.1038/208431a0