Phencyclidine established as a discriminative stimulus using ethanol as a reinforcer

Long-Evans hooded rats were initially trained to lever press, in standard, operant conditioning chambers, according to a fixed-ratio 1 (FR1) reinforcement schedule using 0.06 ml deliveries of 8% w/v ethanol as the reinforcer, during daily Monday-Friday, 1 h experimental sessions. Next, experimental...

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Veröffentlicht in:	Behavioural pharmacology 1992-10, Vol.3 (5), p.497-506
Hauptverfasser:	Beardsley, P M, Anthony, E W, Lopez, O T
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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