1. Torrey B.B., Kinsella K., Tauber C.M.: An aging world. International population reports series. U.S. Department of Commerce, Bureau of the Census. 78: 95, 1987.
2. Warner H.R., Butler R.N., Sprott R.L., Schneider E.L.: Modern Biological Theories of Aging. Raven Press, New York, 1987, pp. 1–4.
3. Finch C.E., Morgan D.G.: RNA and protein metabolism in the aging brain. Ann. Rev. Neurosci. 1989 (In press.).
4. Truman J.W., Fahrbach S., Kimura K.I.: Hormones and programmed cell death: insights from invertebrate studies. In: Coleman P.D., Higgins G.A., Phelps C.H. (Eds.), Molecular and cellular mechanisms of neuronal plasticity in aging and Alzheimer’s disease. Elsevier, Amsterdam, 1989 (In press).
5. Landfield P.W.: Personal Communication, 1989.