Figure 2

mRNA levels in the striatum after treatment with haloperidol in comparison to vehicle-treated rats: (a) phosphodiesterase 10A (Pde10a); (b) phosphodiesterase 1B (Pde1b); (c) dopamine D2 receptor (Drd2); and (d) neurotensin (Nts). ***P=0.0001 compared with vehicle.