Article PDF
Rights and permissions
About this article
Cite this article
REPORTS and other PUBLICATIONS. Nature 149, 530 (1942). https://doi.org/10.1038/149530c0
Issue Date:
DOI: https://doi.org/10.1038/149530c0
Nature volume 149, page 530 (1942)
REPORTS and other PUBLICATIONS. Nature 149, 530 (1942). https://doi.org/10.1038/149530c0
Issue Date:
DOI: https://doi.org/10.1038/149530c0