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. 2020 Jul 1;46(2):360–367. doi: 10.1038/s41386-020-0754-4

Fig. 3. Effect of intra-RMTg pioglitazone administration on operant alcohol and saccharin self-administration.

Fig. 3

a, c Number of alcohol and saccharin reinforcements earned following pioglitazone administration in the RMTg. b, d Number of responses at the inactive lever. e Schematic illustration of vehicle and pioglitazone injection sites (dots) in the RMTg. The data are expressed as the mean ± SEM. n = 8 for alcohol. n = 16 for saccharin. *p < 0.05; **p < 0.01, vs. vehicle-treated control.