Figure 4.
Effects of MPEP on consummatory male sexual behavior. Systemic administration of MPEP (10, 20 mg/kg, i.p., 30 min prior to testing) dose-dependently inhibited sexual behavior as evaluated by mount latency (A) and frequency (B), intromission latency (C) and frequency (D), ejaculation latency (E) and postejaculatory interval (F). *p<0.05, ***p<0.001, when compared to vehicle treatment group.