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. Author manuscript; available in PMC: 2010 Apr 14.
Published in final edited form as: Psychopharmacology (Berl). 2005 Nov 15;183(4):429–438. doi: 10.1007/s00213-005-0217-y

Fig. 2.

Fig. 2

The mGluR5 antagonist MPEP significantly altered parameters of ethanol-reinforced response bouts. a Total number of ethanol response bouts plotted as a function of MPEP dosage. b Total number of responses per bout plotted as a function of MPEP dosage. c Response rate (responses/minute) per bout plotted as a function of MPEP dosage. All data are plotted as mean±SEM during the first and second 8-h periods of the sessions. Asterisk significantly different from no-injection (ni) and vehicle (veh) control (Tukey test, p<0.05)