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  • 1970-1974  (3)
  • 1960-1964  (2)
  • General Chemistry  (2)
  • Rats  (2)
  • Alpha-Methyl-Para-Tyrosine  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Ethanol as a reinforcer: Effects of fixed-ratio size and food deprivation (1973)
    Springer
    Psychopharmacology 28 (1973), S. 171-183 
    Details
    ISSN: 1432-2072
    Keywords: Ethanol Drinking ; Ethanol Reinforcement ; Fixed-Ratio Size ; Food Deprivation ; Rats
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Rats having prior experience with ethanol drinking were subjected to geometrically increasing fixed-ratio (FR) schedules of ethanol reinforcement (8% W/V). The rats were tested first food deprived and then food satiated. Each third day ethanol was the reinforcer (0.25 ml/reinforcement), while on other days water, which served as the vehicle control, was available. Food satiating the rats decreased responding for ethanol whereas responding for water was not changed. Under both food conditions ethanol maintained responding at FR's up to 256 with response totals exceeding water control values. As the FR size increased to intermediate values, the number of ethanol responses increased. Further FR increases resulted in decreases in ethanol responding. The pattern of FR responding was similar to that maintained by other reinforcers. Maximum ethanol responding occurred at the beginning of the 6-h sessions, followed by a pause and then intermittent bursts of responding. Water responding was not characterized by a specific pattern. It was inferred that the odor of ethanol functioned as a discriminative stimulus, and it was concluded that ethanol served as a reinforcer for the rat.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00421402
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Alterations in the behavioral effects of LSD by pretreatment with p-chlorophenylalanine and α-methyl-p-tyrosine (1970)
    Springer
    Psychopharmacology 18 (1970), S. 387-406 
    Details
    ISSN: 1432-2072
    Keywords: Lysergic Acid Diethylamide ; Para-Chlorophenylalanine ; Alpha-Methyl-Para-Tyrosine ; Operant Conditioning
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract The bar-pressing behavior of hungry rats was maintained by a fixed-ratio schedule of food reinforcement. At 5 and 12 days after pretreatment with p-chlorophenylalanine (PCPA), a subtreshold dose (20 μg/kg) of lysergic acid diethylamide (LSD) was found to disrupt this behavior. No such disruption occurred when PCPA pretreatment was followed by either a distracting external stimulus (tone) or a low dose of D-amphetamine (0.3 mg/kg). Sensitivity to LSD was apparently unaffected by pretreatment with α-methyl-p-tyrosine (AMPT).
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00402765
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    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Rapid establishment of ethanol as a reinforcer for rats (1974)
    Springer
    Psychopharmacology 37 (1974), S. 311-321 
    Details
    ISSN: 1432-2072
    Keywords: Rats ; Ethanol ; Ethanol Reinforcement ; Acquisition ; Schedule-Induced-Polydipsia ; Ethanol Concentration
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Daily 6-h sessions were run during which each lever press by rats produced brief access to water, or to 8
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00428917
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Kernmagnetische Resonanzspektroskopie des Phosphors (1962)
    Weinheim : Wiley-Blackwell
    Zeitschrift für die chemische Industrie 74 (1962), S. 60-68 
    Details
    ISSN: 0044-8249
    Keywords: Chemistry ; General Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Die kernmagnetische Resonanz des 31P-Kerns läßt sich für die Strukturaufklärung von Phosphor-Verbindungen sowie für analytische und kinetische Untersuchungen verwenden. Es wird ein Überblick über die bisher bestimmten 31P-Resonanzen gegeben.
    Additional Material: 6 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/ange.19620740203
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    Phosphorus Nuclear Magnetic Resonance Spectroscopy (1962)
    Weinheim : Wiley-Blackwell
    Angewandte Chemie International Edition in English 1 (1962), S. 32-41 
    Details
    ISSN: 0570-0833
    Keywords: NMR spectroscopy ; NMR spectroscopy ; Chemistry ; General Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Nuclear magnetic resonance of the 31P nucleus is suitable for the structural elucidation of phosphorus compounds, also for analytical and kinetic studies. In this paper, an attempt has been made towards the presentation of a comprehensive review of all 31P resonances so far determined.
    Additional Material: 6 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/anie.196200321
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    Paper (German National Licenses)
    Fulltext
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