Article PDF
Rights and permissions
About this article
Cite this article
GRINDLEY, J. Dr. K. H. Barnard. Nature 204, 625–626 (1964). https://doi.org/10.1038/204625a0
Published:
Issue Date:
DOI: https://doi.org/10.1038/204625a0
Nature volume 204, pages 625–626 (1964)
GRINDLEY, J. Dr. K. H. Barnard. Nature 204, 625–626 (1964). https://doi.org/10.1038/204625a0
Published:
Issue Date:
DOI: https://doi.org/10.1038/204625a0