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  • 1
    Electronic Resource
    Electronic Resource
    Morphological changes of basophils in immunological reactions—effect of sodium cromoglycate (1975)
    Oxford, UK : Blackwell Publishing Ltd
    Clinical & experimental allergy 5 (1975), S. 0 
    Details
    ISSN: 1365-2222
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: The morphological changes in blood basophils, from patients with bronchial asthma, were studied in vitro during immunological reactions, with particular reference to interaction with anti-IgE. Anti-human IgE results in an absolute reduction in basophil numbers in buffy coat preparations as well as basophil cytoplasmic degranulation. An increase in the numbers of pear-shaped (A-form) basophils is also observed. Sodium cromoglycate impairs all these anti-IgE induced basophil changes, providing further insight into the mechanism of action of this compound in bronchial asthma.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2222.1975.tb01851.x
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Emergence of basophils at sites of local allergic reactions using a skin vesicle test (1974)
    Oxford, UK : Blackwell Publishing Ltd
    Clinical & experimental allergy 4 (1974), S. 0 
    Details
    ISSN: 1365-2222
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Vesicular exudate, produced by the application of cantharides plaster over normal skin and sites of intradermal allergen injection, was examined for the presence of basophils and eosinophils in normal subjects and patients with bronchial asthma. In comparison with the normals, the asthmatic group demonstrated a high rate of basophil appearance in vesicular fluid derived from areas of untreated skin. Basophil appearance was even more prominent in vesicular fluid from skin injected intradermally with various allergens. Modest numbers of basophils appeared at skin sites injected with house dust, but relatively large numbers appeared in areas injected with Candida, ragweed or tuberculin extracts. Patients with severe, intractable asthma frequently demonstrated large numbers of basophils in vesicular exudates. Intradermal injections of anti-IgE caused the greatest number of basophils to appear in the vesicular fluid, The numbers of eosinophils migrating into such vesicular lesions were not statistically significant though their numbers were proportional to those of the basophils. A significant correlation was shown to exist between both basophil and eosinophil blood counts and the numbers of these cells appearing in cutaneous vesicular fluid.This study demonstrates that basophil leukocytes, together with eosinophils, migrate from blood into extravascular tissues at sites of allergic reaction—especially reaginic hypersensitivity. The skin vesicle technique described is simpler than the skin window technique and may be of use in detection of allergens and evaluation of allergic disease states.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2222.1974.tb01386.x
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Appearance of basophils in the sputum of patients with bronchial asthma (1975)
    Oxford, UK : Blackwell Publishing Ltd
    Clinical & experimental allergy 5 (1975), S. 0 
    Details
    ISSN: 1365-2222
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: A total of 108 samples of sputum obtained from twenty patients with bronchial asthma were examined for appearance of basophils and eosinophils. Both cell types are present in sputum during an asthmatic attack and disappear at the conclusion of the attack. Their presence correlates with the severity of the disease. It has previously been demonstrated that the blood basophils count falls during attacks of bronchial asthma, and the present study suggests that basophils move from the blood stream into bronchial tissue during the acute phase of an asthmatic attack.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2222.1975.tb01840.x
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Synthesis of Ultrafine Particles of Iron and Iron Nitride by Evaporation of Iron in Gas Mixtures of Argon and Ammonia or Argon and Nitrogen (2007)
    s.l. ; Stafa-Zurich, Switzerland
    Materials science forum Vol. 561-565 (Oct. 2007), p. 1047-1050 
    Details
    ISSN: 1662-9752
    Source: Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: As a series of fundamental study on the gas evaporation method, a levitation-melted ironwas evaporated in the gas mixtures of argon + ammonia, argon + nitrogen to synthesize ultrafine particles of ironnitride that got attention as one of the magnetic materials. The particles that were obtained in the gasmixture of argon and nitrogen were α-Fe. But nitrogen was chemisorbed on the surface of the particle,because nitrogen content in the particles was larger than the solubility of nitrogen in iron. The particles thatformed in the mixed gas of argon and ammonia were Fe4N. The mean size of the particles of iron nitridewas approximately 60 nm. The formation ratio of iron nitride was about 86 %
    Type of Medium: Electronic Resource
    URL: http://www.tib-hannover.de/fulltexts/2011/0528/02/17/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.561-565.1047.pdf
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    Paper (German National Licenses)
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