Fig. 2:
Mean (± S.E.M.) responses per session on the levers associated with the delivery of 10%, 20 % and 30 % EtOH (concurrent access) by P rats given aCSF (n = 5), 10 μg/0.5 μl (n=10), or 100 μg/0.5 μl (n = 10) of ANP into the AcbSh prior to their operant sessions. Asterisk (*) indicates that rats administered 10 μg/0.5 μl or 100 μg/0.5 μl of ANP significantly (p < 0.05) reduced their responses on the EtOH lever compared to baseline (Base) levels. SUR = last 3 days post-surgery.
