Article PDF
Rights and permissions
About this article
Cite this article
The Medical Research Council. Nature 197, 749 (1963). https://doi.org/10.1038/197749c0
Issue Date:
DOI: https://doi.org/10.1038/197749c0
Nature volume 197, page 749 (1963)
The Medical Research Council. Nature 197, 749 (1963). https://doi.org/10.1038/197749c0
Issue Date:
DOI: https://doi.org/10.1038/197749c0