Article PDF
Rights and permissions
About this article
Cite this article
Cambridge University Educational Film Council. Nature 167, 1024 (1951). https://doi.org/10.1038/1671024a0
Issue Date:
DOI: https://doi.org/10.1038/1671024a0
Nature volume 167, page 1024 (1951)
Cambridge University Educational Film Council. Nature 167, 1024 (1951). https://doi.org/10.1038/1671024a0
Issue Date:
DOI: https://doi.org/10.1038/1671024a0