Figure 2From: Modulation of quinpirole-induced compulsive-like behavior in rats by environmental changes: Implications for OCD rituals and for exploration and navigationTotal distance (a) and interstop distances (b) traveled by quinpirole (dark symbols; thick line) and saline (clear symbols; thin line) rats in each of the experimental groups (means ± SEM, in meters). Environmental settings are depicted along the x-axis for each group. * indicates a significant difference compared with the previous test setting (previous data point on the graph).Back to article page