1. Browning, R. A., and Maynert, E. W., in Antiepileptic Drugs (edit. by Woodbury, T. M., Penry, J. K., and Schmidt, R. P.), 345 (Raven, New York, 1972).
2. Wikler, A., and Essig, C. F., Epilepsy mod. Probl. Pharmacopsychiat., 4, 170 (1970).
3. Huff, S. D., and Fuller, J. L., Science, 144, 304 (1964).
4. Fuller, J. L., and Collins, R. L., Devl. Psychobiol., 1, 185 (1968).
5. Iurrian, W. C., and Fink, G. B., Devl. Psychobiol., 1, 230 (1968).