Table 1. Average age and weight of mice used for electrophysiology and binding studies.

Table shows ages and weights for males used from electrophysiology and binding studies (n=24- 31 animals). Table shows ages and weights for females used in addition to males (n=10 animals) only for [³H]-Quinpirole D2R agonist saturation binding experiments (Table 3; see Experimental procedures). Values shown are mean ± SEM. No significant differences were found between ages used or weights of mice in experiments.

Group	Age (PN day)		Weight (g)
	Male	Female	Male	Female
WT/Sac	40.2 ± 0.7	37.8 ± 0.4	20.5 ± 0.3	17.0 ± 0.3
WT/PNE	38.8 ± 0.6	39.1 ± 0.4	20.8 ± 0.3	18.2 ± 0.5
HET/Sac	39.6 ± 1.0	38.0 ± 0.4	19.9 ± 0.4	16.5 ± 0.3
HET/PNE	39.8 ± 0.5	39.5 ± 0.6	20.6 ± 0.3	17.1 ± 0.3