Maksimova O A
Zh Vyssh Nerv Deiat Im I P Pavlova. 1980 Sep-Oct;30(5):1003-11.
After 5-15 pairings of food with electrical stimulation the snail exhibited escape reaction to food, while presentation of the same stimuli at random evoked no changes in feeding behaviour. This conditioned reaction, spontaneously restored after active extinction, was retained up to 20 days. Intracellular investigation of neural events underlying the same aversive learning on half-intact preparation showed that responses of command neurones of feeding behaviour to food stimulus diminished slightly, while previously unresponsive command neurones of escape behaviour generated spike discharges in response to the same stimulus.
在食物与电刺激进行5 - 15次配对后，蜗牛对食物表现出逃避反应，而随机呈现相同刺激则不会引起进食行为的变化。这种条件反应在主动消退后会自发恢复，并能持续20天。对半完整标本上相同厌恶学习背后的神经事件进行细胞内研究表明，进食行为的指令神经元对食物刺激的反应略有减弱，而先前对逃避行为无反应的指令神经元则会对相同刺激产生动作电位发放。
