Article PDF
Rights and permissions
About this article
Cite this article
Announcements. Nature 177, 364 (1956). https://doi.org/10.1038/177364c0
Issue Date:
DOI: https://doi.org/10.1038/177364c0
Nature volume 177, page 364 (1956)
Announcements. Nature 177, 364 (1956). https://doi.org/10.1038/177364c0
Issue Date:
DOI: https://doi.org/10.1038/177364c0