Cognitive repercussions of unilateral dopaminergic degeneration. A) Path length analysis in the working memory task shows no differences between both incomplete and complete lesion groups and the sham group. B) On the spatial reference memory task of MWM there were no differences in path length between sham animals and either incomplete and complete lesion groups. Sham n = 18; incomplete lesion n = 13; complete lesion n = 19. Data presented as mean ± SEM.