1. Abel, R.M., and R.L. Reis. Effects of coronary blood flow and perfusion pressure on left ventricular contractility in dogs. Circ. Res. 27: 961–971, 1970.
2. Albert, H.M., B.A. Glass, and R.L. Carter. The role of the heart in shock: Exsanguination studies. Ann. Surg. 34: 48–52, 1968.
3. Alican, F., M.L. Dalton, and J.D. Hardy. Experimental endo-toxin shock. Circulatory changes with emphasis upon cardiac function. Am. J. Surg. 103: 702–708, 1962.
4. Bell, H., and A. Thai. The peculiar hemodynamics of septic shock. Postgrad. Med. 48: 106–114, 1970.
5. Brown, R.S., P.A. Mohr, and W.C. Shoemaker. Effect of cerebral hypotension on the neural regulation of the cardiovascular system. Surg. Gynecol. Obstet. 131: 436–440, 1970.