1. Blumenthal, J. A., & McCubbin, J. A. (1987). Physical exercise as stress management. In A. Baum & J. E. Singer (Eds.), Handbook of psychology and health: Volume V: stress (pp. 303–331). Hillsdale: Erlbaum.
2. Faden, A., & Holaday, J. W. (1979). Opiate antagonists: A role in treatment of hypovolemic shock. Science, 205, 317–318.
3. Faden, A., Jacobs, T., & Holaday, J. A. (1980). Endorphin parasympathetic interaction in spinal shock. Journal of the Autonomic Nervous System, 2, 295–304.
4. Falkner, B., Onesti, G., Angelakos, E. T., Fernandes, M., & Langman, C. (1979). Cardiovascular response to mental stress in normal adolescents with hypertensive parents. Hypertension, 1, 23–30.
5. Farsang, C., Ramirez-Gonzales, M. D., & Kunos, G. (1980). Possible role of an endogenous opiate in the cardiovascular effects of central alpha adrenoreceptor stimulation in spontaneously hypertensive rats. Journal of Pharmacology and Experimental Therapeutics, 214, 203–208.