Figure 2.

Exposure to a taste array during conditioning attenuates CTA acquired to a novel taste. Rats exposed to a taste array (S, W, N, C) in the conditioning session (gray bar, measured in terms of fraction of sucrose consumption in conditioning sessions) acquire a milder aversion to the sucrose CS, compared with animals who received S alone during conditioning (white bar). X-axis represents aversion indices for each animal (C_{STestConsumed} mL/C_{SConditioningConsumed} mL). Error bars represent SEM. (*) P < 0.05.