Article PDF
Rights and permissions
About this article
Cite this article
Dr Heinz London. Nature 227, 1278 (1970). https://doi.org/10.1038/2271278a0
Issue Date:
DOI: https://doi.org/10.1038/2271278a0
Nature volume 227, page 1278 (1970)
Dr Heinz London. Nature 227, 1278 (1970). https://doi.org/10.1038/2271278a0
Issue Date:
DOI: https://doi.org/10.1038/2271278a0