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  • 1
    Electronic Resource
    Electronic Resource
    AGEING HAS NO EFFECT ON THE VOLUME DENSITY OF HEPATOCYTES, RETICULOENDOTHELIAL CELLS OR THE EXTRACELLULAR SPACE IN LIVERS OF FEMALE SPRAGUE-DAWLEY RATS (1992)
    Oxford, UK : Blackwell Publishing Ltd
    Clinical and experimental pharmacology and physiology 19 (1992), S. 0 
    Details
    ISSN: 1440-1681
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: 1. The hepatic reticuloendothelial cell population is generally assumed to increase in size, along with the liver, during ageing in rats. However, this has not been rigorously established.2. Using electron microscopy and stereological techniques, the present study has shown that the volume densities of hepatocytes and Kupffer cells (and probably also of endothelial cells, fat storing cells and the extracellular space) of the livers of female Sprague-Dawley rats are the same at 2 and 24–25 months of age.3. This result indicates that the increase in size of the liver during ageing in the rat is associated with an equivalent increase in the volume of each cell population and the extracellular space.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1440-1681.1992.tb00501.x
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  • 2
    Electronic Resource
    Electronic Resource
    The hepatic transport of sodium [14C]taurocholate in foetal sheep (1979)
    Oxford, UK : Blackwell Publishing Ltd
    Clinical and experimental pharmacology and physiology 6 (1979), S. 0 
    Details
    ISSN: 1440-1681
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: 1. The biliary excretion of a tracer pulse of sodium [14C] taurocholate injected into the portal vein was compared in adult and near-term foetal sheep.2. Biliary excretion was virtually complete in both adult and foetus, although appreciably faster in the adult.3. These results indicate that at birth the mechanisms for bile salt uptake and excretion in the sheep liver are well established.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1440-1681.1979.tb00014.x
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  • 3
    Electronic Resource
    Electronic Resource
    Minimum Oxygen Layer in the Ocean (1948)
    [s.l.] : Nature Publishing Group
    Nature 162 (1948), S. 949-951 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE fact that there is in every ocean a zone of minimum oxygen is of interest not only to the physicist and chemist but also to the biologist, and it is very desirable that we should know what influence this layer has on both the quantitative and qualitative distribution of the fauna, or, ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/162949a0
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  • 4
    Electronic Resource
    Electronic Resource
    Oceanographic Research in the British Empire (1921)
    [s.l.] : Nature Publishing Group
    Nature 107 (1921), S. 139-139 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IN the interesting leading article in NATURE of March 10, and in the discussion which preceded it, one method of conducting oceanographic research appears to have been practically ignored. We mean its encouragement in permanent institutions and by continued marine surveys in the diverse parts ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/107139a0
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  • 5
    Electronic Resource
    Electronic Resource
    The Influence of Barometric Pressure on the Specific Gravity of the Surface Water in Indian Seas (1923)
    [s.l.] : Nature Publishing Group
    Nature 112 (1923), S. 789-790 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IT has for many years been recognised that any alteration in barometric pressure over a wide expanse of water produces concomitant changes in the surface level, and Prof. J. W. Gregory (Scottish Geographical Magazine, 1909, vol. xxv. p. 316), when discussing the level of the sea, pointed out ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/112789a0
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  • 6
    Electronic Resource
    Electronic Resource
    Dug-out Canoe in Algoa Bay (1927)
    [s.l.] : Nature Publishing Group
    Nature 120 (1927), S. 227-227 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] MR. FITZSIMONS, in his letter published in NATURE of May 21 (vol. 119, p. 746), gives an account of a derelict canoe that was washed ashore in Algoa Bay, South Africa, in February of this year. A study of the photograph which accompanies his letter indicates that he is mistaken in attributing ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/120227a0
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  • 7
    Electronic Resource
    Electronic Resource
    The Adhesive Apparatus of the “Sucking-fish” (1925)
    [s.l.] : Nature Publishing Group
    Nature 115 (1925), S. 48-49 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IN order to test the action and mechanism of the disc in Echeneis and determine whether or not one function of the disc is to act as a sucker (in the strict sense of the word) a series of experiments were carried out. Specimens were allowed to attach themselves to clean sheets of glass, ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/115048b0
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  • 8
    Electronic Resource
    Electronic Resource
    The Zoological Survey of India (1932)
    [s.l.] : Nature Publishing Group
    Nature 129 (1932), S. 530-532 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IN the year 1784 the Asiatic Society of Bengal or, as it was then called, the Asiatick Society, was founded by Sir William Jones. The formation of a Museum was not definitely stated to be one of the objects of the Society, but specimens were frequently sent to the Society, either for examination ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/129530a0
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