Abstract
A FULL report of the experiments on the carcinogenic properties of 2: 2′-azonaphthalene and its transformation products, and of the tests carried out on certain food colouring matters, to which reference was made in my recent article, is at present being prepared for publication. These experiments form part of an extensive series carried out by Prof. E. L. Kennaway and myself, with our collaborators, in the research laboratories of the Royal Cancer Hospital (Free), London.
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COOK, J. [Letters to Editor]. Nature 145, 672 (1940). https://doi.org/10.1038/145672b0
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DOI: https://doi.org/10.1038/145672b0
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