1. The mechanism of the vasodilatation in the forearm of tremor regularly occurred in the Parkinsonian patients whilst stimulation occurred frequently in muscle during stress (mental arithmetic);Peterson, E.; Schwab, R.S.;Clin. Sci; Action of adrenaline and noradrenaline on the tremor in Parkinson's disease,1952
2. Excitation of cholinergic vasodilator nerves to human patient with Parkinsonism given a lower dose of nicotine;Blair, D.A.; Glover, W.E.; Greenfield, A.D.M.; Roddie, L.C.,1959
3. The effects of adrenaline, noradrenaline, and isoprenaline on Parkinsonian tremor;Constas, C.;J. Neurol. Neurosurg. Psychiat,1962
4. Doshay, L. J. (ed.) (1953). Parkinsonism and its treatment. Amer. Practit., 4, suppl. to Nov. issue, pp. 1-22.
5. Effects of brachial arterial infusion of bretylium tosylate on hand blood flow;French, E.B.; Matthews, M.B.;Clin. Sci,1961