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Avoidance learning under delayed shock termination in prenatally x-irradiated rats.

Y Tamaki·M Inouye
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Abstract

Groups of MPI male albino rats were exposed to x-irradiation of 200 rad on Day 17 of gestation. Irradiated and control rats were trained in a shuttle box with either immediate or .5-sec delayed termination of both the electric shock (US) and the conditioned stimulus (CS) on escape trials. An avoidance response always produced prompt CS termination. Irradiated rats showed a higher degree of avoidance behaviour than controls and, under the delay condition, tended to run rapidly in the CS-US interval.

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AnimalsAvoidance LearningBrainConditioning, PsychologicalElectroshockEscape ReactionFemaleMalePregnancyRatsJournal Article

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Y Tamaki, M Inouye. 1981. Avoidance learning under delayed shock termination in prenatally x-irradiated rats.. https://doi.org/10.1002/dev.420140202

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