1. Curzon, G. (1969). Br.J.Psychiat. 115:1367–1374.
2. Brawley, P. & Duffield, J. C. (1972). Pharmacol.Rev. 24:31–66.
3. Davis, V. E. & Walsh, M. J. (1971). In Biological Basis of Alcoholism, pp 73–102. Ed. by Israel, Y. & Mardones, J. London: Wiley-Interscience.
4. De Matteis, F. (1967). Pharmacol.Rev. 19:523–557.
5. Granick, S. (1966). J.Biol.Chem. 241:1359–1375.