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  • 1975-1979  (5)
  • 1955-1959
  • 1979  (5)
  • Chemistry  (2)
  • Abdomen  (1)
  • Ethanol  (1)
  • Storage amnesia  (1)
  • 1
    Digitale Medien
    Digitale Medien
    A syndrome of multiple gastrointestinal atresias with intraluminal calcification (1979)
    Springer
    Pediatric radiology 8 (1979), S. 227-231 
    Details
    ISSN: 1432-1998
    Schlagwort(e): Abdomen ; Calcification, bile ducts ; Biliary gas, gastrointestinal ; Atresias
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Abstract An infant with multiple gastrointestinal atresias from the stomach to the rectum is reported and the literature concerning this syndrome is reviewed. The syndrome has been reported, to date, exclusively in infants born to families with a French-Canadian background. The radiological hallmark of this syndrome is extensive calcification of intraluminal content between the areas of atresia which appears as rounded or oval homogeneous radiopacities on abdominal radiographs. Inheritance is thought to be autosomal recessive and the etiology is uncertain. All previously reported cases have died. The significance of biliary gas, seen in postoperative films, is discussed.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF00974040
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 2
    Digitale Medien
    Digitale Medien
    DDC-Induced amnesia and norepinephrine: A correlated behavioral-biochemical analysis (1979)
    Springer
    Psychopharmacology 66 (1979), S. 167-170 
    Details
    ISSN: 1432-2072
    Schlagwort(e): Memory ; Learning ; Storage amnesia ; Norepinephrine ; Dopamine beta-hydroxylase ; Biochemical assay
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Abstract Diethyldithiocarbamic acid (DDC), a dopamine-B-hydroxylase inhibitor, when injected into rats 30 min to 6 h before training of a passive avoidance task, impaired formation of long-term memory as indicated by performance on a retention test 24 h later. Performance of the task was at its minimum when injection occurred 2 to 4 h prior to training; recovery was evident in animals trained 5 or 6 h after drug treatment. Catecholamine assay of brains of temporally yoked animals showed that norepinephrine depletion followed a time course paralleling that of the amnesia. These findings support the hypothesis that the degree of memory storage, as reflected in performance following training in a passive avoidance task, can be directly correlated with the level of norepinephrine existing at the time of training.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF00427625
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  • 3
    Digitale Medien
    Digitale Medien
    Interaction between discrimination of drug states and external stimuli (1979)
    Springer
    Psychopharmacology 61 (1979), S. 105-106 
    Details
    ISSN: 1432-2072
    Schlagwort(e): Ethanol ; External stimuli ; Drug-induced stimulus control ; Discrimination
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Abstract Rats learned a two-choice operant response by discriminating differences between external stimuli, internal (drug-produced) stimuli, or a combination of these two types of stimuli. Separate groups of rats were used for each stimulus condition. A tactile and visual external cue was superior to the ethanol-saline cue in producing stimulus control, but the group receiving both drug and external stimulus cues performed in a manner very similar to the external cue-only group. The two stimulus sources thus did not “add” to promote more rapid or complete discrimination. After acquisition of discrimination, previously coincident drug and external stimulus states were reversed to determine which stimulus source had more behavioral control. This test for stimulus selectivity indicated that the external stimulus had essentially complete control of response choice.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF00426820
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 4
    Digitale Medien
    Digitale Medien
    Arbeitsvorschriften und Meßergebnisse. Cyansäureester. 26. Triazino-benzimidazole aus 2-Aminobenzimidazol, Arylcyanaten und Carbonylverbindungen (1979)
    New York, NY : Wiley-Blackwell
    Journal für Praktische Chemie/Chemiker-Zeitung 321 (1979), S. 315-319 
    Details
    ISSN: 0021-8383
    Schlagwort(e): Chemistry ; Organic Chemistry
    Quelle: Wiley InterScience Backfile Collection 1832-2000
    Thema: Chemie und Pharmazie
    Beschreibung / Inhaltsverzeichnis: Cyanic Esters. 26. Triazino-benzimidazoles from 2-Amino-benzimidazole, Aryl Cyanates and Carbonyl Compounds
    Notizen: No. Abstract.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1002/prac.19793210218
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 5
    Digitale Medien
    Digitale Medien
    Über Zuordnungsprobleme von 13C-Signalen in den NMR-Spektren von Benzheteroazolen (1979)
    Chichester : Wiley-Blackwell
    Organic Magnetic Resonance 12 (1979), S. 95-97 
    Details
    ISSN: 0030-4921
    Schlagwort(e): Chemistry ; Analytical Chemistry and Spectroscopy
    Quelle: Wiley InterScience Backfile Collection 1832-2000
    Thema: Chemie und Pharmazie
    Beschreibung / Inhaltsverzeichnis: Carbon-13 chemical shifts of several benzimidazole- and benzoxazole derivatives have been measured. The signals of the homonuclear carbon atoms in unsymmetrical benzoheteroazoles can be assigned with the aid of additivity parameters. The structures of compounds obtained from the reaction of benzimidazoline- and benzoxazoline-2-thione with aryl cyanates were elucidated.
    Notizen: Für verschiedene Benzimidazol- und Benzoxazolderivate wurden die chemischen Verschiebungen im 13C-NMR-Spektrum bestimmt. Mit Hilfe von Additivitätsparametern lassen sich die 13C-Signale der Benzokohlenstoffatome in unsymmetrischen Benzheteroazolen bestimmen. Die Struktur der Reaktionsprodukte aus Benzimidazolin- und Benzoxazolin-thion-(2) und Arylcyanaten werden abgeleitet.
    Zusätzliches Material: 5 Tab.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1002/mrc.1270120211
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