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  • 1975-1979  (3)
  • Carbromal poisoning  (1)
  • Polymer and Materials Science  (1)
  • Polyoma virus  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Acta neuropathologica 48 (1979), S. 189-197 
    ISSN: 1432-0533
    Keywords: Hamster brain cells ; Polyoma virus ; Tumorigenicity ; Ultrastructure ; Specific nervous proteins
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The morphological characteristics of three clones of hamster brain cells transformed in vitro by polyoma virus and of the tumors obtained after subcutaneous grafting of these cells in syngenic animals are reported. These clones appeared to be glial in nature by light and electron microscopy. The initial tumors induced by the three clones presented astrocytic features both by electron microscopy and immunohistochemistry. Analysis of the subsequent in vivo passages showed a decrease in cell differentiation, which was accompanied by a decrease in the latency period; after 2 years of serial transplantation, the tumors seemed poorly differentiated gliomas. A control cell line of hamster cerebellar cells evolved similarly.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Archives of toxicology 41 (1978), S. 61-67 
    ISSN: 1432-0738
    Keywords: Carbromal poisoning ; Haemodialysis ; Haemoperfusion ; Haemofiltration
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Die Wirksamkeit verschiedener extracorporaler Detoxikationsmaßnahmen bei Carbromalvergiftungen wurde an Bastardhunden verglichen. Dabei kamen die Hämofiltration, die Hämodialyse und die Hämoberfusion mit beschichteter Aktivkohle sowie Polystyrolharzen zum Einsatz. Verglichen wurden die Clearancewerte und die pro Zeiteinheit eliminierte Menge an Carbromal und an Brom. Dabei zeigte sich, daß die Hämoperfusion bei der Entfernung von Carbromal die wirksamste Methode darstellt, die Hämodialyse hingegen für die Elimination von Bromidionen besonders geeignet ist. Die Hämofiltration ist die am wenigsten wirksame Methode, sie sollte deshalb nicht zur Behandlung von Bromureidintoxikationen eingesetzt werden.
    Notes: Abstract The efficiency of different detoxication methods for Carbromal intoxications was evaluated on bastard dogs using haemofiltration, haemodialysis and haemoperfusion with coated charcoal and polystyrene resins. Clearance rates and eliminated amounts of Carbromal and bromine were compared. Haemoperfusion is most effective in the elimination of Carbromal and haemodialysis for removal of bromide ions. Haemofiltration was least effective for both and should therefore not be used for the treatment of Carbromal intoxications.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    New York, NY [u.a.] : Wiley-Blackwell
    Journal of Applied Polymer Science 22 (1978), S. 719-725 
    ISSN: 0021-8995
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: A variety of blends of ABA poly(styrene-b-isoprene) copolymers with poly(2,6-dimethylphenylene oxide) were prepared. Their compatibility was examined by measuring both the apparent modulus of rigidity and the loss tangent. Several blends showed a unique glass transition temperature between those of the individual components, which indicated compatibility. It was found that only those copolymers which phase separate are compatible with poly(2,6-dimethylphenylene oxide).
    Additional Material: 5 Ill.
    Type of Medium: Electronic Resource
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