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  • 1
    Electronic Resource
    Electronic Resource
    THE TECHNIQUE OF FETAL ELECTROENCEPHALOGRAPHY DURING LABOUR (1979)
    Oxford, UK : Blackwell Publishing Ltd
    BJOG 86 (1979), S. 0 
    Details
    ISSN: 1471-0528
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: A method for recording the fetal electroencephalogram (EEG) during labour is described. Technical specifications for the construction of a suitable electrode are detailed. One hundred and twenty-three patients in labour were monitored using this technique and the success rate of obtaining records for analysis was 91 per cent.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1471-0528.1979.tb11253.x
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  • 2
    Electronic Resource
    Electronic Resource
    State of Ascorbic Acid in Plant Tissues (1936)
    [s.l.] : Nature Publishing Group
    Nature 138 (1936), S. 933-933 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE cause of the apparent gain in the ascorbic acid content of vegetables brought about by cooking has given rise to much correspondence in these columns. An attempt has been made in this laboratory to explain this phenomenon along the lines of either the ‘combined ascorbic acid’ or ‘oxidase’ ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/138933a0
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    A Specific Reaction for Ascorbic Acid (1943)
    [s.l.] : Nature Publishing Group
    Nature 152 (1943), S. 693-693 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] ON adding hydrochloric acid to a solution of ascorbic acid, reversible oxidation with 2: 6-dichloro-phenolindophenol and iodine becomes progressively slower as the mineral acid content increases. When the hydrochloric acid concentration reaches 20 percent in the case of indophenol and 29 per ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/152693a0
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  • 4
    Electronic Resource
    Electronic Resource
    Determination of Ascorbic Acid in the Presence of Sulphur Dioxide (1943)
    [s.l.] : Nature Publishing Group
    Nature 152 (1943), S. 599-599 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] WHEN an equal volume of 3 per cent hydrogen peroxide is added to a slightly acidified ascorbic acid solution, no appreciable effect on the indophenol titration value is observed, unless iron or copper salts are present. The end-point is a permanent pink colour deepening very slowly on standing. ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/152599c0
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    Paper (German National Licenses)
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