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Nobel Lecture, December 12, 1945 The Biological Fixation of Nitrogen and the Preservation of Fodder in Agriculture, and Their Importance to Human Nutrition Pdf 545 kB

Nobel Lecture, December 13, 1946 From the Natural Transmutations of Uranium to Its Artificial Fission Pdf 175 kB

Nobel Lecture, December 12, 1944 Some Applications of Isotopic Indicators Pdf 789 kB

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Nobel Lecture, December 12, 1945 Multimembered Rings, Higher Terpene Compounds and Male Sex Hormones Pdf 525 kB

Leopold Ruzicka’s speech from the ceremony in Zurich, Switzerland, where the prize was distributed, January 16, 1940 (in German) Exzellenz, Meine Damen und Herren! Es war für mich eine angenehme Überraschung, als ich hörte, dass Eure Exzellenz im Auftrage der hohen schwedischen Regierung nach Zürich kommen werden zur persönlichen Überreichung dieser schönen Medaille und des…

Nobel Lecture, December 11, 1937 The Structure of Carbohydrates and of Vitamin C Pdf 162 kB

Nobel Lecture, December 11, 1937 Carotenoids, Flavins and Vitamin A and B2 Pdf 198 kB

Norman Haworth’s speech at the Nobel Banquet in Stockholm, December 10, 1937 Your Royal Highnesses. My Lords, Ladies, and Gentlemen, My first words must be those of gratitude to the Swedish Academy for the encouragement which this award has brought to me in my endeavours to advance the bounds of knowledge by my labours. In…