1. Ahtee, L., Kääriäinen, J.: The effect of narcotic analgesics on the homovanilic acid content of rat nucleus caudatus. Europ. J. Pharmacol. 22, 206?208 (1973)
2. Bertler, A., Carlsson, A., Rosengren, E.: A method for the fluorimetric determinaion of adrenaline and noradrenaline in tissue. Acta physiol. scand. 44, 273?292 (1958)
3. Carlsson, A., Lindqvist, M.: Effect of chlorpromazine or haloperidol on formation of 3-methoxytyramine and normetanephrine in mouse brain. Acta pharmacol. (Kbh.) 20, 140?144 (1963)
4. Coyle, J. L., Snyder, S. H.: Catecholamine uptake by synaptosomes in homogenates of rat brain: stereospecifity in different areas. J. Pharmacol. exp. Ther. 170, 221?231 (1969)
5. Fuxe, K., Ungerstedt, U.: Histochemical, biochemical and functional studies on central monoamine neurons after acute and chronic amphetamine administration In: Amphetamines and related compounds, E. Costa and S. Garattini (eds.), pp. 257?288. New York: Raven Press 1970