Abstract
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1.
Locomotion (number of crossed squares) in an open field-situation and exploration (number of explored holes) in a planche à trous situation have been determined in mice naive to the experimental situation.
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2.
The sedative properties of chlorpromazine, haloperidol, and reserpine were represented by a simultaneous decrease of exploration and locomotion.
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3.
Chlordiazepoxide, oxazepam, and diazepam in low doses caused an increase of locomotion, in higher doses a decrease of exploration, and finally an inhibition of both types of behavior.
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4.
After phenobarbital the locomotion and exploration of the animals was considerably increased.
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5.
Amphetamine caused a significant inhibition of exploration in low doses which did not increase locomotion. When locomotion was enhanced the exploration still remained depressed.
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6.
Imipramine in large doses caused a decrease of both locomotion and exploration. No equivalents could be found for the antidepressant properties of the drug.
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7.
Mescaline caused an increase of locomotion and a decrease of exploration, but only in a dose range which has to be considered neurotoxic.
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Für die sorgfÄltige Durchführung der Versuche haben wir FrÄulein A. Sondhau\ sehr zu danken.
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Minck, K., Danneberg, P. & Knappen, F. Wirkungen von Psychopharmaka auf das Explorationsverhalten von MÄusen. Psychopharmacologia 39, 245–257 (1974). https://doi.org/10.1007/BF00421032
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DOI: https://doi.org/10.1007/BF00421032