Erratum | Nature

ARTICLE PDF ADDITIONAL INFORMATION The online version of the original article can be found at 10.1038/172454a0 RIGHTS AND PERMISSIONS Reprints and permissions ABOUT THIS ARTICLE CITE THIS

ARTICLE Erratum. _Nature_ 172, 942 (1953). https://doi.org/10.1038/172942e0 Download citation * Issue Date: 21 November 1953 * DOI: https://doi.org/10.1038/172942e0 SHARE THIS ARTICLE Anyone

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