Acute effects of d-amphetamine on the differential reinforcement of low-rate (DRL) schedule behavior in the rat: comparison with selective dopamine receptor antagonists.

@article{Liao2005AcuteEO,
  title={Acute effects of d-amphetamine on the differential reinforcement of low-rate (DRL) schedule behavior in the rat: comparison with selective dopamine receptor antagonists.},
  author={R M Liao and R. Cheng},
  journal={The Chinese journal of physiology},
  year={2005},
  volume={48 1},
  pages={41-50}
}
Amphetamine and it analogs have been shown to affect operant behavior maintained on the differential reinforcement of a low-rate (DRL) schedule. The aim of the present study was to investigate what specific component of the DRL response is affected by d-amphetamine. The acute effects of d-amphetamine on a DRL task were compared with those of the selective dopamine D1 and D2 receptor antagonists, SCH23390 and raclopride, respectively. Pentylenetetrazole and ketamine were also used as two… CONTINUE READING
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