Article PDF
Rights and permissions
About this article
Cite this article
Erratum. Nature 221, 982 (1969). https://doi.org/10.1038/221982b0
Issue Date:
DOI: https://doi.org/10.1038/221982b0
Nature volume 221, page 982 (1969)
Erratum. Nature 221, 982 (1969). https://doi.org/10.1038/221982b0
Issue Date:
DOI: https://doi.org/10.1038/221982b0