1. Davson, H., 1969, Handbook of Neurochemistry, Volume 2 (A. Lajtha, ed.), Plenum Press, New York, p. 43.
2. Lowenthal, A., 1972, Handbook of Neurochemistry, Volume 7 (A. Lajtha, ed.), Plenum Press, New York, p.448.
3. Hare, T. A., Manyam, N. V. B., and Glaeser, B. S., 1980, Neurobiology of Cerebrospinal Fluid I (J. H. Wood, ed.), Plenum Press, New York, pp. 171–187.
4. Wood, J. H., 1980, Neurology (Minneap.) 30:645–651.
5. Hare, T. A., 1981, Mol. Cell. Biochem. 39:297–304.