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2. General reference : Cumings, J. N., “Cerebral Lipoidoses” (Blackwell Scientific Publications, Oxford, 1957).
3. Folch, J., Lees, M., and Stanley, G. H. S., J. Biol. Chem., 226, 497 (1957).
4. Marinetti, G. V., Erbland, J., and Kochen, J., Fed. Proc., 16, 837 (1957).
5. Svennerholm, L., Biochim. Biophys. Acta, 24, 604 (1957).