1. Arnfred, T., Randrup, A.: Cholinergic mechanisms in brain inhibiting amphetamine-induced stereotyped behavior. Acta pharmacol. (Kbh.) 26, 384?394 (1968).
2. Bogdanski, D. F., Sulser, F., Brodie, B. B.: Comparative action of reserpine, tetrabenazine and chlorpromazine on central parasympathetic activity: Effects on pupillary size and lacrimation in rabbit and on salivation in dog. J. Pharmacol. exp. Ther. 132, 176?182 (1961).
3. Carlton, P. L.: Cholinergic mechanisms in the control of behavior. Psychological Rev. 20, 19?39 (1963).
4. Ferris, R. M., Tang, F., Maxwell, R. A.: A comparison of the capacity of isomers of amphetamine, deoxypipradiol, and methylphenidate to inhibit the uptake of tritiated catecholamines into rat cerebral cortex slices, synaptosonal preparations of rat cerebral cortex, hypothalamines and striatum and into adrenergic nerves of rabbit aorta. J. pharmacol. exp. Ther. (in press) (1972).
5. Goodman, L. S., Gilman, S.: The pharmacologic basis of therapeutics, 4th Ed. New York: MacMillan 1971.