%0 Journal Article %T Neuropeptide gene expression in brain is differentially regulated by midbrain dopamine neurons %A Lindefors, N. %A Brené, S. %A Herrera-Marschitz, M. %A Persson, H. %J Experimental Brain Research $V 80 %N 3 %P 489-500 %@ 0014-4819 %D 1990 %I Springer-Verlag