Fig. 2.
Median latencies to reenter the inhibitory avoidance chamber 24 hr after training. Error bars indicate interquartile ranges. Mor, Animals receiving morphine into the medial septum; glc, animals receiving glucose into the amygdala; aCSF, animals receiving artificial CSF into the medial septum and/or the amygdala. Asteriskindicates significantly lower median latency than unoperated, vehicle, and glucose-only groups; p < 0.01.