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. Author manuscript; available in PMC: 2012 Dec 10.
Published in final edited form as: Psychopharmacology (Berl). 2009 Oct 15;207(4):599–618. doi: 10.1007/s00213-009-1690-5

Fig. 3.

Fig. 3

Baseline locomotor activity in D1−/− mice and D1+/+ mice (n=8 per genotype) during 1-h daily sessions. Locomotor activity before and during saline treatment (days 9–19) was significantly higher (*P<0.001–0.0001) in D1−/− mice than in D1+/+ mice throughout the experiment. Values are means + SEM