Figure 4.

Quantification of apomorphine-induced rotation in untreated (nt) and dox-treated animals at various times after injection of AdPGK⋅tet⋅hTH1 (experiments b–d). Asterisks indicate significant differences between pre- and postinjection rotational scores within groups (P ≤ 0.01 for double and ≤ 0.05 for single asterisks). n, number of animals.