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  • 1
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Journal of the American Chemical Society 74 (1952), S. 4357-4361 
    ISSN: 1520-5126
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Anaesthesia 26 (1971), S. 0 
    ISSN: 1365-2044
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of periodontal research 9 (1974), S. 0 
    ISSN: 1600-0765
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: In the present investigation an attempt was made to follow the sequence of events occurring in the gingival tissues of dogs reacting to the reaccumulation of microbial plaque. The experiment was performed on 5 young dogs which twice a day during a preparatory period of 5–6 months had been treated with a 2 % chlorhexidine mouthrinse. When the eruption of the permanent teeth was in a final phase a clinical examination (Plaque Index, Gingival Index, Gingival exudate measurements) was performed, biopsies sampled from predetermined tooth regions and the chlorhexidine regimen terminated. On days 1, 3, 5, 7, 14, and 28 the clinical examinations were repeated and biopsies of buccal gingival tissues taken from incisors, canines, and premolars. The gingival tissues were subjected to a stereologic analysis based on morphometric point counting procedures. On day zero small amounts of plaque were detected on most teeth. Following the termination of the chlorhexidine regimen plaque accumulation as well as gingival exudation increased. The morphometric data revealed that (1) all biopsies contained a small portion of ICT (infiltrated connective tissue) which did not increase in size with time (2) the cellular composition of ICT fluctuated but did not change its general pattern with time (3) immunoblasts were rarely seen but an unusual lymphoid cell (X-lymphocyte) was regularly present in ICT. The possibility was discussed that chlorhexidine not only interferes with plaque formation but also may suppress some aspects of the inflammatory and immunopathologic response of the gingiva.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Journal of molecular medicine 20 (1941), S. 1081-1082 
    ISSN: 1432-1440
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Springer
    Lung 95 (1940), S. 437-444 
    ISSN: 1432-1750
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Naturwissenschaften 57 (1970), S. 533-541 
    ISSN: 1432-1904
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology , Natural Sciences in General
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Archives of gynecology and obstetrics 211 (1971), S. 146-147 
    ISSN: 1432-0711
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Archives of gynecology and obstetrics 217 (1974), S. 303-308 
    ISSN: 1432-0711
    Keywords: umbilical cord artery ; oxygen induced constriction ; vasodilatatory pharmaca
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Es wurde die Wirkung verschiedener gefäßerweiternder Pharmaka auf die sauerstoffbedingte Vasokonstriktion der isolierten und künstlich perfundierten menschlichen Nabelschnurarterie untersucht. Dabei zeigte sich: 1. die sauerstoffbedingte Konstriktion kann durch Glyceryl-Trinitrat (2 μg/ ml) verhindert und aufgehoben werden 2. Methysergid kann die O2-Wirkung weder unterbinden noch beseitigen, unterdrückt aber vollständig eine durch Serotonin (5-OH-Tryptamin; 10μg/ml) hervorgerufenen Vasokonstriktion 3. Phentolamin, Tolazolin und Propranolol haben keinen Einfluß auf die sauerstoffbedingte Konstriktion. Sie können auch die geringe, durch Norepinephrin verursachte Gefäßverengung nicht verhindern. 4. Isproterenol und Buphenin beeinflussen den Gefäßwiderstand der isolierten Nabelschnurarterie nicht.
    Notes: Summary The effect of various vasodilating pharmaca on the oxygen induced vasoconstriction of the isolated, artificially perfused human umbilical cord artery is investigated. It is demonstrated that: 1. the oxygen induced constriction can be prevented and abolished by glyceryl-trinitrate (2μg/ml) 2. Methysergid neither abolishes nor prevents the oxygen induced vasoconstriction though the serotonine (5-OH-tryptamine) induced constriction (10μg/ml) is completely suppressed 3. phentolamine, tolazoline and propranolol do not affect the O2-induced contraction. These sympathicolytic agents cannot hinder the slight constriction caused by norepinephrine 4. isoproterenol and buphenine do not influence the vascular resistance of the umbilical cord artery.
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Springer
    Applied physics 1 (1973), S. 343-348 
    ISSN: 1432-0630
    Keywords: Dye laser ; Linewidth ; Stability
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Abstract The linewidth of a cw-single-mode tunable dye laser has been investigated. It was found that the linewidth is determined by microscopic velocity fluctuations of the turbulent flow within the dye cell of the laser and by fluctuations of the pump power. The linewidth is further influenced by mechanical disturbances and by temperature fluctuations of the dye solution. The results of the investigations made it possible to achieve a reduction of the velocity fluctuations. It is shown that under adequate operating conditions the free-running dye laser has a linewidth of 2 MHz.
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Springer
    European journal of pediatrics 110 (1971), S. 218-247 
    ISSN: 1432-1076
    Keywords: Bp-deficiency (4p—; 5p— syndrome) ; Sound Spectrograms in Cri du chat-Syndrome ; Cytogenetic and Dermatoglyphic Data ; Exclusion of Gene Localization
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Bericht über 6 Patienten im Alter von 10 Tagen, 7 Wochen, 23/4, 3, 5 und 81/2 Jahren mit einer partiellen Deletion der kurzen Arme eines Chromosoms der B-Gruppe (Bp-). Diese Defizienz variierte interindividuell zwischen ca. 20–80% der Länge des kurzen Armes des betroffenen Chromosoms. Auf Grund unterschiedlicher klinischer, daktyloskopischer, schallanalytischer Befunde und autoradiographischer Studien wurden 5 Patienten als Cri du chat-Syndrom und 1 Patient als 4p—Syndrom diagnostiziert und die Unterschiede beider Krankheitsbilder diskutiert. Die Untersuchung von genetischen Markern ergab keine irreguläre Vererbung, einschließlich des beim Cri du chat-Syndrom und beim 4p—Syndrom bisher nicht untersuchten C′3 (β 1C)-Komplements.
    Notes: Abstract This is a report of 6 patients (10 days, 7 weeks, 23/4, 3,5 and 81/2 years old) with partial deletion of the short arm of the chromosomes 4 and 5, 4p— and Cri du chat (5p—)-syndrome. This deficiency varied interindividually, and was observed to be in the range of 20–80% of the length of the short arm of the deleted chromosome. The diagnosis of Cri du chat (5 patients) and of 4p— syndrome (1 patient) was based on various clinical observations, dermatoglyphic pecularities, sound spectrograms, and autoradiographic studies. Examination of genetic markers revealed no irregular inheritance, including the C′3 (β 1C) complement which had not been examined previously in the Cri du chat and the 4p— syndrome.
    Type of Medium: Electronic Resource
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