1. Bradham, G. B. (1971) Energy as a description of acute hemorrhage.Surg. Gynec. & Obst. 132, 773–779.
2. Hammel, H. T. andHardy, J. D. (1963) A gradient type of calorimeter for measurement of thermoregulatory responses in the dog. InTemperature—its measurement and control ed. Hardy, J. D., Vol. 3, pt. 3,Biology and medicine, p. 31. Reinhold, New York.
3. Pickwell, G. V. (1968) An automatically compensating heat-exchange calorimeter for metabolic studies.Med. & Biol. Eng. 6, 425–431.