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  • 1960-1964  (2)
  • 1
    Electronic Resource
    Electronic Resource
    A Radioactive Marking Ink (1963)
    [s.l.] : Nature Publishing Group
    Nature 197 (1963), S. 414-414 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] A satisfactory ink has now been made incorporating promethium-147, which emits p-particles (0-27 MeV) and has a half-life of 2-6 years. I thank Dr. J. C. Charlton of the Radiochemical Centre, Amersham, for the suggestion that this inexpensive isotope might be useful. The promethium-147 was ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/197414b0
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Lack of Evidence for a Cholinergic Mechanism in Sympathetic Transmission (1961)
    [s.l.] : Nature Publishing Group
    Nature 191 (1961), S. 86-86 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] One of the ways in which this hypothesis has been tested has been to use a hemicholinium, HC3 (r f. 3), which inhibits the formation of acetylcholine4'5. If sympathetic transmission does depend on the release of acetylcholine the effect of stimulating post-ganglionic sympathetic nerves should be ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/191086a0
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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