P.3.b.004 Subchronic elevation of endogenous levels of kynurenic acid increase dopamine release in rat nucleus accumbensL.K. Nilsson-Todd; L.A. Andersson; L. Schwieler; G. Engberg; M. Holtze; K.R. Linderholm; E. Olsson; S.K. Olsson; S. Erhardt · 2007