1. Adler, M., Kostowski, W., Recchia, M. and Samanin, R. (1975), Eur. J. Pharmacol., 32, 39–45.
2. Aghajanian, G.K. (1976), Neuropharmacol.15, 521–528.
3. Aghajanian, G.K. and Asher, I.M. (1971), Science, 172, 1159–1161.
4. Aghajanian, G.K. and Bloom, F.E. (1967), J. Pharmacol. Exp. Ther., 156, 23–30.
5. Aghajanian, G.K., Bloom, F.E. and Sheard, M.H. (1969), Brain Res., 13, 266–273.