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  • 1
    Electronic Resource
    Electronic Resource
    The ‘Specific Action’ of Ultra-Short Wireless Waves (1936)
    [s.l.] : Nature Publishing Group
    Nature 138 (1936), S. 1100-1101 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] WE have received a letter from Prof. W. Szy-manowski, of the Institute for Physiological Research at Moscow, in which he makes certain comments on our article on the above subject which recently appeared in NATURE1. We should like to be allowed to summarize these and to reply to ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/1381100b0
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  • 2
    Electronic Resource
    Electronic Resource
    Turtles in the English Channel (1939)
    [s.l.] : Nature Publishing Group
    Nature 143 (1939), S. 206-207 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IN his interesting letter on the occurrence of turtles in British waters, Mr. H. W. Parker1 has suggested that their presence in the English Channel may be an indication of the drift of warm surface water up-Channel. There is another possible explanation. Evidence has not been ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/143206c0
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  • 3
    Electronic Resource
    Electronic Resource
    Structure of the Triterpenes (1938)
    [s.l.] : Nature Publishing Group
    Nature 142 (1938), S. 434-435 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE tetracyclic triterpene alcohol basseol, which readily cyclizes to give β-amyrenol1, which in its turn is related to erythrodiol, gypsogenin and hederagenin2, on dehydrogenation with selenium gives as major product a phenanthrene homologue, m.p. 125° (Found: C, ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/142434b0
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  • 4
    Electronic Resource
    Electronic Resource
    A Novel Interrelationship in the Triterpene Group (1936)
    [s.l.] : Nature Publishing Group
    Nature 138 (1936), S. 1017-1017 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] WE have elsewhere described the isolation of a diethenoid alcohol, C30H50O, accompanying β-amyrin and lupeol in the non-saponifiable fraction of shea nut oil1. We have now found that this alcohol, for which we propose the name basseol, is very readily ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/1381017a0
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  • 5
    Electronic Resource
    Electronic Resource
    Ring Structure of Calciferol (1935)
    [s.l.] : Nature Publishing Group
    Nature 135 (1935), S. 1072-1072 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] ALTHOUGH calciferol has been shown to be isomeric with ergosterol (C28H44O), comparatively little information has hitherto been adduced concerning the detailed structure of this vitamin. According to Windaus, Linsert, Lüttringhaus and Weidlich1 (compare also ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/1351072a0
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