Abstract
It is now announced that an international standard for vitamin E has been established and that, as in the case of the international standards for the vitamins A, B1, C and D, the National Institute for Medical Research, Hampstead, London, N.W.3, acting on behalf of the Health Organization of the League of Nations, has undertaken its supply to laboratories, institutes and research workers, throughout the world.
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An International Standard for Vitamin E. Nature 148, 473 (1941). https://doi.org/10.1038/148473a0
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DOI: https://doi.org/10.1038/148473a0