1. R. W. Fuller: Ann. Rev. Pharmacol. Toxicol. 20, 111 (1980).
2. R. W. Fuller, in Biology of Serotonergic Transmission, p. 221. Ed. N. N. Osborne, John Wiley, Chichester. 1982.
3. W. Fuller: Monogr. Neural Sci. 10, 158 (1984).
4. Ergot Alkaloids and Related Compounds. Eds. B. Berde and H. O. Schild. Springer Verlag, Berlin, 1978.
5. A. T. Shulgin: Handb. Psychopharmacol. 11, 243 (1978).