Willner P J, Crowe R
Pharmacol Biochem Behav. 1977 Nov;7(5):479-82. doi: 10.1016/0091-3057(77)90218-0.
Rats were trained to run in a straight alley under conditions of partial or continuous reinforcement. Extinction was slower after partial reinforcement. Chlordiazepoxide, administered during acquisition only, had no effect on acquisition but abolished the partial reinforcement extinction effect. The results support the hypothesis that chlordiazepoxide acts by attenuating the effects of averisive stimuli.
训练大鼠在部分强化或连续强化条件下在直道中奔跑。部分强化后消退较慢。仅在习得过程中给予的氯氮卓对习得没有影响，但消除了部分强化消退效应。结果支持氯氮卓通过减弱厌恶刺激的作用而起作用的假说。
