Article PDF
Rights and permissions
About this article
Cite this article
Forthcoming Vacant. Nature 166, 199 (1950). https://doi.org/10.1038/166199a0
Issue Date:
DOI: https://doi.org/10.1038/166199a0
Nature volume 166, page 199 (1950)
Forthcoming Vacant. Nature 166, 199 (1950). https://doi.org/10.1038/166199a0
Issue Date:
DOI: https://doi.org/10.1038/166199a0