1. Rapoport, S. I., 1975, The Blood-Brain Barrier in Physiology and Medicine Raven Press, New York, pp. 43–86.
2. Cserr, H. F., 1971, Physiol. Rev. 51: 273–311.
3. Lorenzo, A. V., 1977, Exp. Eye Res. [Suppl.] 25: 205–228.
4. Wood, J. H., 1980, Neurobiology of Cerebrospinal Fluid l (J. H. Wood, ed.), Plenum Press, New York, pp. I - 16.
5. De Rougemont, J., Ames, A. III, Nesbett, F. B., and Hoffman, H. F., 1960, J. Neurophysiol. 23: 485–495.