Abstract
Food maintained responding by pigeons was suppressed by response-dependent electric shock presentation (punishment). Administration of 5.6 mg/kg pentobarbital IM for 25 days and, later, 10.0 mg/kg pentobarbital for 30 days resulted in profound, sustained, dose-related increases in punished responding and shock presentation.
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Witkin, J.M., Barrett, J.E. Effects of pentobarbital on punished behavior: Persistent increases with chronic administration. Psychopharmacology 75, 324–325 (1981). https://doi.org/10.1007/BF00432448
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DOI: https://doi.org/10.1007/BF00432448