CONTROL OF PERIPHERAL CIRCULATION 
40. Roddie, I. C. and J. T. Shepherd. Receptors in the hi^-pres- 
sure and low-pressure vascular systems. Their role in the 
reflex control of the human circulation. Lancet, i:493, 1958. 
41. Roddie, I. C, J. T. Shepherd, and R. F. Whelan. Evidence from 
venous oxygen saturation measurements that the increase in 
forearm blood flow during body heating is confined to the skin. 
J. Physiol. (Lond.), 134:444, 1956. 
42. Roddie, I. C, J. T. Shepherd, and R. F. Whelan. Reflex changes 
in vasoconstrictor tone in human skeletal muscle in response 
to stimulation of receptors in a low-pressure area of the 
intrathoracic vascular bed. J. Physiol. (Lond.), 139:369, 
1957. 
43. Roddie, I. C, J. T. Shepherd, and R. F. Whelan. The vasomotor 
nerve supply to the skin and muscle of the human forearm. 
Clin. Sci., 16:67, 1957. a. 
44. Roddie, I. C, J. T. Shepherd, and R. F. Whelan. The contribu- 
tion of constrictor and dilator nerves to the skin vasodilata- 
tion during body heating. J. Physiol. (Lond.), 136:489, 1957. b. 
45. Roddie, I. C, J. T. Shepherd, and R. F. Whelan. A comparison 
of the heat elimination from the normal and nerve-blocked 
linger during body heating. J. Physiol. (Lond.), 138:445, 1957. 
46. Roddie, I. C, J. T. Shepherd, andR. F. Whelan. Reflex changes 
in human skeletal muscle blood flow associated with intra- 
thoracic pressure changes. Circulation Res., 6:232, 1958. 
47. Sharpey-Shafer, E. P. Effects of coughing on intrathoracic 
pressure, arterial pressure and peripheral blood flow. J. 
Physiol. (Lond.), 122:351, 1953. 
48. Sharpey-Shafer, E. P. Effect of Valsalva's manoeuvre on the 
normal and failing circulation. Brit. Med. J., i:693, 1955. 
49. Sharpey-Shafer, E. P. The effects of squatting on the normal 
andfaUing circulation. Brit. Med. J., i:1072, 1956. 
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