Hines, E.A., JR., AND Brown, G.E. : A standard test for measuring the variability of blood pressure: Its significance as an index of the prehypertensive state . Ann. Int. Med.,7: 209, 1933.
2.
Roth, G.M., AND Kvale, W.F.: A tentative test for pheochromocytoma. Am. J. M. Sc.,210: 653, 1945.
3.
Emlet, J.R., Grimson, K.S., Bell, D.M., AND Orgain, E.S.: Use of Piperoxan and Regitine as routine tests in patients with hypertension . J. A. M. A., 146: 1383, 1951.
4.
Gifford, R.W. , JR., Roth, G.M., AND Kvale, W.F.: Evaluation of new adrenolytic drug (Regitine) as test for pheochromocytoma. J. A. M. A., 149: 1628, 1952.
5.
Roth, G.M., Hightower, N.C., JR., Barker, N.W., AND Priestley, J.T.: Familial pheochromocytoma: Report on three siblings with bilateral tumors . A. M. A. Arch. Surg.,67: 100, 1953.
6.
Weil-Malherbe, H., AND Bone, A.D.: Adrenergic amines of human blood. Lancet, 1: 974, 1953.
7.
Manger, W.M. , Flock, E.V., Berkson, J., Bollman, J.L., Roth, G.M., Baldes, E.J., AND Jacobs, M.: Chemical quantitation of epinephrine and norepinephrine in 13 patients with pheochromocytoma. Circulation , 10: 641, 1954.
8.
Von Euler, U.S. , Hellner, S., AND Purkhold, A.: Excretion of noradrenaline in urine in hypertension. Scandinav. J. Clin. &Lab. Invest., 6: 54, 1954.
9.
Goldenberg, M. , Serlin, I., Edwards, T. AND Rapport, M.M.: Chemical screening methods for diagnosis of pheochromocytoma: Norepinephrine and epinephrine in human urine. Am. J. Med., 16: 310, 1954.
10.
Von Euler, U. S., AND Floding, I.: Fluorimetric estimation of noradrenaline and adrenaline in urine. Acta physiol. scandinav. 33(suppl. 118): 57, 1955.
11.
Sobel, C., AND Henry, R.J.: Determination of catecholamines (adrenaline and noradrenaline) in urine and tissues. Am. J. Clin. Path., 27: 240, 1957.
12.
Waalkes, T.P. , Sjoerdsma, A., Creveling, C.R., Weissbach, H., AND Udenfriend , S.: Serotonin, norepinephrine, and related compounds in bananas. Science, 127: 648, 1958.
