Article PDF
Rights and permissions
About this article
Cite this article
Announcements. Nature 171, 20 (1953). https://doi.org/10.1038/171020c0
Issue Date:
DOI: https://doi.org/10.1038/171020c0
Nature volume 171, page 20 (1953)
Announcements. Nature 171, 20 (1953). https://doi.org/10.1038/171020c0
Issue Date:
DOI: https://doi.org/10.1038/171020c0