Zweifach, B.W. : Microscopic observations of circulation in rat mesoappendix and dog omentum: use in study of vasotropic substances. Methods in Medical Research, 1: 131, 1948.
2.
Parpart, A.K. , Whipple, A.O., AND Chang, J.: The microcirculation of the spleen of the mouse. Angiology, 6: 350, 1955.
3.
Zweifach, B.W. : Direct observation of the mesenteric circulation in experimental animals. Anat. Rec., 120: 277, 1954 .
4.
Zweifach, B.W. , AND Metz, D.B.: Regional differences in response of terminal vascular bed to vasoactive agents. Am. J. Physiol. , 182: 155, 1955.
5.
Furchgott, R.F. , AND Bhadrakom, S.: Reactions of strips of rabbit aorta to epinephrine, isopropylarterenol, sodium nitrite and other drugs. J. Pharmacol. & Exper. Therap., 108: 129, 1953.
6.
Von Euler, U.S.: Action of adrenaline, acetylcholine, and other substances on nerve-free vessels (human placenta). J. Physiol., 93: 129, 1938.
7.
Hürlimann, A. AND Bucher, K.: Die Wirkung von Adrenalin auf auteriovenose Anastomosen verschiedener Kaliber. Helvet. physiol. et pharmacol. acta, 8: 331, 1950.
8.
Paterson, R.R. , AND Bohr, D.F.: Response of the terminal vascular bed to pressor substances and the action of VEM on these responses. Am. J. Physiol., 171: 756, 1952.
9.
Nicoll, P.A. : Responses of blood vessels of the bat's wing to epinephrine and norepinephrine. Fed. Proc., 9: 94, 1950.
10.
Celander, O. : The range of control exercised by the sympathicoadrenal system. Acta physiol. scandinav., 32 (Suppl.): 116, 1954.
11.
Haley, T.J. , AND Andem, M.: The effects of topically applied adrenergic blocking agents upon the peripheral vascular system. J. Pharmacol. & Exper. Therap., 102: 50,1951.
12.
Burn, J.H., AND Dutta, N.K.: The action of antagonists of acetylcholine on the vessels of the rabbits ear . Brit. J. Pharmacol., 3: 354, 1948.
13.
Burn, J.H., AND Hutcheon, D.E.: The action of noradrenaline. Brit. J. Pharmacol., 4: 373, 1949.
14.
Weideman, M.P. , AND Nicoll, P.A.: Variations in response of minute vessels in the cecal mesentery of the rat to topically applied epinephrine . Am. J. Physiol., 172: 187, 1953.
15.
Crismon, J.M. , AND Dryer, R.L.: Factors influencing quantitative assessment of adrenaline threshold of small vessels in the rat mesocecum. Am. J. Physiol., 180:1, 1955.
16.
Zweifach, B.W. , Lee, R.E., Hyman, C., AND Chambers, R.: Omental circulation in morphinized dogs subjected to graded hemorrhage. Ann. Surg. , 120: 232, 1944 .
17.
Alcock, P., Berry, J.L., AND Daly, I. De B. : The action of drugs on the pulmonary circulation . Quart. J. Exper. Physiol., 25: 369, 1935.
18.
Foggie, P.: The action of adrenaline, acetylcholine, and histamine on the lungs of the rat. Quart. J. Exper. Physiol., 26: 225, 1937.