1. Buchheit, K. H., Engel, G., Mutschler, E., and Richardson, P. (1985). Study of the contractile effect of 5-hydroxytryptamine (5-HT) in the isolated longitudinal muscle strip from guinea pig ileum. Naunyn-Schmiedeberg’s Arch. Pharmacol. 329: 36–41.
2. Bülbring, E., and Crema, A. (1958). Observations concerning the action of 5-hydroxytryptamine on the peristaltic reflex. Br. J. Pharmacol. 13: 444–457.
3. Cory, R. N., Rouot, B., Guillon, G., Sladeczek, F., Balestre, M. N., and Bockaert, J. (1987). The 5-hydroxytryptamine (5-HT2) receptor stimulates inositol phosphate formation in intact and broken WRKI cells: Determination of occupancy-response relationships for 5-HT agonists. J. Exp. Pharmacol. Ther. 241: 258–267.
4. Dumuis, A., Bouhelal, R., Sebben, M., Cory, R., and Bockaert, J. (1988). A non-classical 5-hydroxytryptamine receptor positively coupled with adenylate cyclase in the central nervous system. Mol. Pharmacol. 34: 880–887.
5. Dumuis, A., Sebben, M., and Bockaert, J. (1989). The gastrointestinal prokinetic benzamide derivatives are agonists at the non-classical 5-HT receptor (5-HT4) positively coupled to adenylate cyclase in neurons. Naunyn-Schmiedeberg’s Arch. Pharmacol. 340: 403–410.