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. Author manuscript; available in PMC: 2015 Sep 29.
Published in final edited form as: Neuroscience. 2015 Feb 7;290:649–658. doi: 10.1016/j.neuroscience.2014.12.081

Fig. 5.

Fig. 5

Population data for responses of all VTA neurons to acute EtOH VTA DA and non-DA cells were tested for EtOH responses at three concentrations (20, 50, and 100 mM). (A, B) For TH-positive DA cells, the mean increase in FF was 31% at 20 mM (n=38, p<0.05), 55% at 50 mM (n=35, p<0.01), and 64% at 100 mM (n=46, p<0.01). (C, D) TH-negative neurons had a mean increase in FF of 12% at 20 mM (n=11), 12% at 50 mM (n=11), and 32% at 100 mM (n=15).