%0 Journal Article %T Clonidine fails to modify dopaminergic neuronal activity during morphine withdrawal %A Gobbi, Gabriella %A Muntoni, Anna %A Gessa, Gian %A Diana, Marco %J Psychopharmacology %V 158 %N 1 %P 1-6 %@ 0033-3158 %D 2001-10-03 %I Springer-Verlag %~ DeepDyve