REFERENCES
- Minot, C. S.: The Problem of Aging, Growth and Death; a Study of Cytomorphosis. Based on Lectures at the Lowell Institute, March 1907. New York and London, G. P. Putnam's Sons, 1908.
- Edstrom, R. F. S. and Essex, H. E.: Swelling of the brain induced by anoxia. Neurology 6: 118–124, 1956.
- Andrew, W.: Structural alterations in the nervous system with aging. A. Res. Nerv. & Ment. Dis. Proc. 35: 139–171, 1956.
- Leontovich, A. V.: Brain weight and ages. Theses of conference papers on the problem of source of senility and the prophylaxis of premature aging of the organism. Kiev Acad. Sc. Ukraine S.S.R., 1938. (Translated at National Institutes of Health for Dr. J. E. Birren.)
- Appel, F. W. and Appel, E. M.: Intracranial variation in the weight of the human brain. Human Biol. 14: 48–68, 1942.
- Bürger, M.: Die chemische Biomorphose des menschlichen Gehirns. Abhandlungen der Sächsische Akademie der Wissenschaften, Leipzig, Mathematisch-naturwissen-schaftliche Klasse 45: 1–62, 1957.
- Hafkenschiel, J. H., Crumpton, C. W. and Friedland, C. K.: Cerebral oxygen consumption in essential hypertension. J. Clin. Invest. 33: 63–69 (January) 1954.
- Freyhan, F. A., Woodford, R. B. and Kety, S. S.: Cerebral blood flow and metabolism in psychoses of senility. J. Nerv. & Ment. Dis. 113: 449–456 (May) 1951.
- Kety, S. S.: The nitrous oxide method for the quantitative determination of cerebral blood flow in man; theory, procedure and normal values. J. Clin. Invest. 27: 476–483, 1948.
- Scheinberg, P., Blackburn, I., Rich, M. and Saslaw, M.: Effects of aging on cerebral circulation and metabolism. A.M.A. Arch. Neurol. & Psychiat. 70: 77–85, 1953.
- Lassen, N. A., Feinberg, I. and Lane, M. H.: Bilateral studies of cerebral oxygen uptake in young and aged normal subjects and in patients with organic dementia. J. Clin. Invest. 39: 491–500, 1960.
- Heinrich, A.: Alternsvorgange im Röntgenbild. Fortschr. Röntgenstrahlen, Ergänzungsbände 62: 109, 1941.
- Sulkin, N. M.: The properties and distribution of PAS positive substances in the nervous system of the senile dog. J. Gerontol. 10: 135, 1955.
- Hyden, H.: Neurochemistry. Springfield, Illinois, Charles C Thomas, 1955, pp. 204–233.
- Tilney, F. and Rosett, J.: The value of brain lipoids as an index of brain development. Bull. Neurol. Inst. New York 1: 28–71, 1931.
- Brante, G.: Studies on lipids in the nervous system with special reference to quantitative chemical determination and topical distribution. Acta physiol, scandinav., supp. 63, vol. 18, 1949.
- Himwich, W. A. and Himwich, H. E.: Neurochemistry of aging. In Birren, J. E. (Editor): Handbook of Aging and the Individual. Chicago, University of Chicago Press, 1959, pp. 187–215.